{
  "about": "Each Certvas data pack's evidence-bundle digest, anchored in Bitcoin with OpenTimestamps. Run VERIFY.py inside the pack, compare its bundle digest with `bundle_sha256`, then verify the proof against the digest file at https://opentimestamps.org or with `ots verify`. Where `cosign_bundle` is set, the digest file is also signed: `cosign verify-blob --key cosign.pub --bundle <digest>.cosign.bundle <digest>`.",
  "cosign_public_key": "https://certvas.com/evidence/cosign.pub",
  "packs": [
    {
      "pack": "AF-FUND/2026.10/professional",
      "bundle_sha256": "5a7df69c0fbbda26f5e4be063cb242358d96f08d7e42562c8b92e4cebb1043cd",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.10/professional.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.10/professional.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.10/professional.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.10/sample",
      "bundle_sha256": "4d5d8b35efc3377634e91a153f183e206505faf9b76980954e346468fc4a3d7c",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.10/sample.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.10/sample.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.10/sample.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.10/starter",
      "bundle_sha256": "e531e67013635c394a40f8542be4341dcd2b217bb2172d3059f2d1d6d00fcdfe",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.10/starter.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.10/starter.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.10/starter.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.11/professional",
      "bundle_sha256": "b1fc8ec15e97c1431d8a9f19c09bf9eab207d7db8b54fb2025970b10bfea5467",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11/professional.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11/professional.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11/professional.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.11/sample",
      "bundle_sha256": "b20111c026c5a0511a7ebf3d805ff68fb638a759f3405655e1acc1b3345bb0c3",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11/sample.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11/sample.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11/sample.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.11/starter",
      "bundle_sha256": "f3f256a641304d7cb22e8fe0c9344d2e2875e1ee1aff21a8f82488e301b7ec26",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11/starter.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11/starter.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11/starter.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.11.1/professional",
      "bundle_sha256": "2ea8d3b639206dd519fc536ecedf25d03455c15d960b04ba04311aa8f1c8ee35",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.1/professional.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.1/professional.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.1/professional.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.11.1/sample",
      "bundle_sha256": "e022af7110f9cb7a85eb676566988f1b0c34ff9385b48d8c28a87cbd727dc803",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.1/sample.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.1/sample.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.1/sample.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.11.1/starter",
      "bundle_sha256": "9263add4ad586fd0b5576dcc4c951d6f1195ac15a1a2f6a78f55984b4d90821d",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.1/starter.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.1/starter.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.1/starter.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.11.2/professional",
      "bundle_sha256": "977e282fc5ee1f382118671a233caef9fe947270033393bddcbf42481973b33d",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.2/professional.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.2/professional.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.2/professional.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.11.2/sample",
      "bundle_sha256": "d51c26a63f0aa83492ebab2239ed04d89ad23368afce7ceb14b800c9bf43af08",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.2/sample.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.2/sample.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.2/sample.sha256.cosign.bundle"
    },
    {
      "pack": "AF-FUND/2026.11.2/starter",
      "bundle_sha256": "567912c24932100b0cbfaf4e028936169d0c70e4d8734b90c2faea223d390125",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.2/starter.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.2/starter.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-FUND/2026.11.2/starter.sha256.cosign.bundle"
    },
    {
      "pack": "AF-MACRO/2026.10/professional",
      "bundle_sha256": "796350e1bdd1342f63a261d94028e8be77312c374ceadf9a769bf98dad891944",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.10/professional.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.10/professional.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.10/professional.sha256.cosign.bundle"
    },
    {
      "pack": "AF-MACRO/2026.10/sample",
      "bundle_sha256": "b807255849fdcbad42706401d6201b97069a93477dc72d5b936bc17c8b836dd5",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.10/sample.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.10/sample.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.10/sample.sha256.cosign.bundle"
    },
    {
      "pack": "AF-MACRO/2026.10/starter",
      "bundle_sha256": "7b7be2cac460b3866486dc363a139395622015077dd42b629186852791414083",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.10/starter.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.10/starter.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.10/starter.sha256.cosign.bundle"
    },
    {
      "pack": "AF-MACRO/2026.11/professional",
      "bundle_sha256": "796350e1bdd1342f63a261d94028e8be77312c374ceadf9a769bf98dad891944",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11/professional.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11/professional.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11/professional.sha256.cosign.bundle"
    },
    {
      "pack": "AF-MACRO/2026.11/sample",
      "bundle_sha256": "b807255849fdcbad42706401d6201b97069a93477dc72d5b936bc17c8b836dd5",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11/sample.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11/sample.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11/sample.sha256.cosign.bundle"
    },
    {
      "pack": "AF-MACRO/2026.11/starter",
      "bundle_sha256": "7b7be2cac460b3866486dc363a139395622015077dd42b629186852791414083",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11/starter.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11/starter.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11/starter.sha256.cosign.bundle"
    },
    {
      "pack": "AF-MACRO/2026.11.1/professional",
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      "digest_file": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11.1/professional.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11.1/professional.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11.1/professional.sha256.cosign.bundle"
    },
    {
      "pack": "AF-MACRO/2026.11.1/sample",
      "bundle_sha256": "5343ed02745d717f8564311774003d7650e7c5032711fb5e24f0d4abd1f61254",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11.1/sample.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11.1/sample.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11.1/sample.sha256.cosign.bundle"
    },
    {
      "pack": "AF-MACRO/2026.11.1/starter",
      "bundle_sha256": "ba41c7af103945cafebdf54030ccf45619ef6b2ac7c3eb737482a4fb167f1a53",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11.1/starter.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11.1/starter.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-MACRO/2026.11.1/starter.sha256.cosign.bundle"
    },
    {
      "pack": "AF-TENDER/2026.09/professional",
      "bundle_sha256": "95de961c1bbf74a4ff527219772a9e11f1a7c0847f704465bbf87fc5f7fcf29a",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09/professional.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09/professional.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09/professional.sha256.cosign.bundle"
    },
    {
      "pack": "AF-TENDER/2026.09/sample",
      "bundle_sha256": "0fc9c22e4da4fc5647847a4ea4f7d7b842c423d5ac529f7849e1f865ef4a42c3",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09/sample.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09/sample.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09/sample.sha256.cosign.bundle"
    },
    {
      "pack": "AF-TENDER/2026.09/starter",
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      "digest_file": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09/starter.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09/starter.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09/starter.sha256.cosign.bundle"
    },
    {
      "pack": "AF-TENDER/2026.09.1/professional",
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      "digest_file": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09.1/professional.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09.1/professional.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09.1/professional.sha256.cosign.bundle"
    },
    {
      "pack": "AF-TENDER/2026.09.1/sample",
      "bundle_sha256": "d0f0029739b07abda053f7c41b6a421036f6360e2a0bfb9c3df2f5106bcac571",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09.1/sample.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09.1/sample.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09.1/sample.sha256.cosign.bundle"
    },
    {
      "pack": "AF-TENDER/2026.09.1/starter",
      "bundle_sha256": "efed06ae6ded8596e4530fd71c02a77fe940588104ef6c7cc7c2cbe8f367ba59",
      "digest_file": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09.1/starter.sha256",
      "opentimestamps_proof": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09.1/starter.sha256.ots",
      "cosign_bundle": "https://certvas.com/evidence/timestamps/AF-TENDER/2026.09.1/starter.sha256.cosign.bundle"
    }
  ]
}