1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df244440d59d1a64c5c96872e440413e9dfe033d6787aa6d488befae4811d82. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd1a18db-11f4-40d4-ad92-a4b7fd56f3cb.json and https://artists.proofprofile.net/proofs/artist/fd1a18db-11f4-40d4-ad92-a4b7fd56f3cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb10feea2977b5f6b6a7bd38eac0398ebaf3352f91f1411a4bfbf9e862c44d8. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEB471600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87624876e0edb20ecd08a79100e1455918a7138b9d0a1c6d0667f7b068cfab86. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22044954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac8f18b8146c6b4ddae116f2b390f67cd89fbea82ab8019fa5d85f0ebb48722. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42003564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dc13c241f475fe98535339611544543fbef6da781c17eac62511390b2334ab. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42032332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac43b5f25bf73a8d436b9727fe0321fc0c818ce80bc258ef8e184d7f7b35d02. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2003348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57bb392a8632d1b3de06aa094de4cd91eb8513ab375d1ff5b472f3bfded2ce1. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2003349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b20ba4f745cbb8ac51c29e7af9ba2b8948f0a8a44eb9ec4ba96ff51557d4fb7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2003350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b2d8196168fff219a597c871f4cbe42913ef685b4af42ded5a1e8ccb20af6b. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2281127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803340bc512f6806dcabe42190be11e4132088add767b1d8b6e10d47c920fa3b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2281135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3cbb320197da81f54c1a0febebaee4f7c29f19eb84b2c96d050d7b69d7cdd2. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2281132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc6be9ac3c9d99c611f6f4af58f1c970e24c0c652f14244df3d8720d9700d10. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92291915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e82277fdc2bf675548cb82671add95262d4973e6db70c71d227a6134c05794d. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:47:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92291921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fd931af7fab9b15b892024772a9bc12a82b14dbc6650065f95a64e6bc66ba4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2347638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11a358b90bbb1a735c9a910d2ef54c07f593afacf814728b79f817ee87ec42c. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2347642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cff472d81a5045c0963f7641cd2ac7ae863e896e2e6d8845a0e1dfbe58ca02d. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:05:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2347645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffb1db4c1cdf29960bb7d65b29d079aeced6efd01f52e45488e0615f74a5b37. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2347646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7057f23326f786e38bd9e002282680743454617332fbfd45e67c9730cb0c79. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2347648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab22bb580467450d2bc2f64a49c82d8d45cf85c90615b335613d0d1fb4dddeb2. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:48:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2347650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a3ed0aa55cd170edf9f3a45cb439bb03f521fcea6a14e0f500e4f2cc4a491d. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2347651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dc85900ea70472006092a88e9a815768efa3a472cfad3b3aa698f5f1079e4d. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be262f871f2044cf854a0c988717542d35c93be838f5f19c620cdcd11cf0cbb. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4895069a430802c3be8ccd6dfe56dc7eb5b737089e694bb1d5150483ee5368cc. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:45:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f7733b8bc3ccfb1cdb05af2789a2aa9eee2727537ca9a2acab23888d48aa1a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd00c50ed7820a2e878cd86080d16d07f1a55e5e0650b5b6be16ea15c0167e74. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31fa60973732d2678f85ffb0f47e2c0fc16ffc6267aa40df4e52a98c474a490. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f45540ad3018aeb543e190a5dce080e20f2abbcea5da21d3f2c43641a1e47c. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e62349ac773a5f2a5a9befcb5067739f779616fd50e9fae6e42b735839cf565. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T08:03:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076af92218d84ede6af71429e6adb751d8a11db1562a939451d63767fbd9bebf. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1418a05e188fe690582fc23a9916f2c8443a0dc916bd1e4fc9d27a2974660b4. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T15:53:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a41594737b7067eae4c28c1197c6eda7863604d8bebfff5a5249a4838d1f4a. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:06:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e9f434cc9007be239435359ecf3887bb372df9899ece5c24e8dde94342ed99. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731002f361d5632179203457ea43faa7621a51e61e154204a24fc089934e0bb1. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5678e160756ceb8805d5bd1d90947b9b140a71f2955e5691d2c456fb477abf. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908618026145dcf0374a745a9949565c086d01499797f8c4a08d0e75c40d61a8. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba80fc83ae15bd489deff96b6cfbe403feb65cb77fbde7fe460ea4d8d42f044. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:22:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaeb71eb4efcada1bcfbddeda703581dd519b8c4259b6b210d1b5e1e871f3e90. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1bc247dc42cfefde1b89670e75a6c5d58b4d9de6cac5ae07b3f5e6b7d77b3f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc6f815266f354a6776820eabcc0eaa4be94d1215c4761787348029483ee582. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9183f12c51be063255f116119cd603bc41dc6ffd07be6b2bde06357981b62828. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fdf466b1bcef923d220bb9421742396511173c25bd69b0e1fda89f680c878f. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:56:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea1bdf903ff209849f217a639a29ed1ab441e939d3e2aab12ab16c0493f2fd2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50e5d89de429fa62d125060f46637bfad8a01705984b6813eef2d04753bf8a3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c64be6730a5f02cc19d97be146b74e9f99b90c7c03601581da2e647e3e38ce. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97eb08b6c8b212f10b78f97ffaa548fdf5318fda0efe12d6e7b57ef82b159ef. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba27aca9ec1ccb88bd5a2530f7810af130a16a8f069fa5db9fb2da9043342d7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2328302.