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 0xc974dbe64e3d16c8802663071c8fd6220de6b39926830abc1c73c84ec258b6b9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e38c4a04-a7b6-4d3c-9187-9de156a54f28.json and https://artists.proofprofile.net/proofs/artist/e38c4a04-a7b6-4d3c-9187-9de156a54f28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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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 0xb0935005c6d7432e40b9220be6dce8acb0255d947bb9845647ff4d90c40153b0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FIFME8600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5beb42b94a783e008698d066edbf7daad1352b6f951717b955da5675a74a07ba. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIWMA0400519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5cbc21bfb567ea5fb3b600db10862f2c70a84443934ccf96b03a27cd6f1d38. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FIFDP7400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1089c5b36356e7291e926a12bf9ff5cd06a21608ca7a1983413157d052e763ff. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIUM72000421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23847cd286b6ccfd36f37607f9853e15aa6ff21154ec81be02d184aa907b422d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIUM72000426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010a3fdad8eda51967f13f90890f64cd07fe541fd26970e74f98a9637274788d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FIUM72000428.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecd2e2e5674daa892cbc473e3baf6103a3af5f65d64746c5c313454bc0b6233. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIWMA0800721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac3ac1325227a4ecf938f9c410bf8535ec9b4f422b414583abf100f843ae0a8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIWMA0800723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199492eeb3c4bdb437fa49c5ce92c53c61a2c29a7ba77ed182e95296cbc39e5e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FIWMA0800724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c4fd87c7e3011e3accd575e73b246e79d61d99c100353086bca081ab176c34. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FIWMA0800728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60068fab1fffaaea27ba56c2923813762dfa6641f1baf4e21655375c4a54fdf6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FIWMA0800729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107468dbefc1241245da6905ec9e2e70f7509c5f8611170ead4588635bb01031. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FIWMA0800732.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ba841320d17214249d7faf500d65798b193c9fb9b037aa9241460c9eb3cd19. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FIUM72400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8be574e601b33b25bbdab8facaae191e77e03a7bd1a89859ff2a5c58655b9e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FIUM72400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be38fa2c4eef92fe37f25a84ecdb0de7978a831e10006f557f295a1c30a831d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FIUM72300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecb135f47b7af919659e68016ed1c9573c7edc3bf76fca0bdb12784875fa1c9. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/FIUM72400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1b3705f80a3cb848bea5d3eb8ad3513c8bfaf4783a879afd2d769c3e99dba2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FIUM72300267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c29cca3a2eb025cd03f7fca81f65d7ac7d098ca74842f93337508792556b56. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FIUM72400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7775d3581281708f628d2bff7a4dcafb788fd607306f1317f527df9c812458. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FIUM72000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0941b052ce73ac52e0cb0d4c4d05429a0a3e8b1a8cd8033c1c50176d0f731b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FIUM71900352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7d05fa3d79be3e4a116b2b9b7019b94511498c58adac30fa9881b8340e3191. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FIUM71900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cdce4609809389bf733049db82c40a34235fdacf7c4d0d6fc724ae9e6dd6b5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FIUM72000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa453ad246e242de95b565a6751f5a0389046f4bbf6286fed0a6f8b050a1e36f2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIUM72000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cdb71554cb82dd1832bce41b471ac96da35b394066b01d7c5d4935219fa92c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FIWMA0600331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1fc92d0808a10c6c6742ef82d97711661dd16796b78c54d8caef0d5a68792b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIWMA0400168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb685e9349fc66a9111a4e0f4c9b41da36bc1a608e57a7159d88ea924c8dc33. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FI2KR1400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af658e8e1618a55e177bac2fdd2811edef0faa176eb6a9fede255ff0e4bce2c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FIWMA1300315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd006d22567b461b9ee7e4baf79d8f43277f93ff70fc939725b08b68e581d734. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FIKR15000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b92263c4a2006646fd38493b4109a498908ea35b81e5ed970cc8158cc777d7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FIWMA1300439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3ba5d6efa9b34919989470e664c0b2d8f2eb350d3710de4a155ca8fcce489a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIWMA1300490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b92263c4a2006646fd38493b4109a498908ea35b81e5ed970cc8158cc777d7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FIWMA1300439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af658e8e1618a55e177bac2fdd2811edef0faa176eb6a9fede255ff0e4bce2c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FIWMA1300315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3ba5d6efa9b34919989470e664c0b2d8f2eb350d3710de4a155ca8fcce489a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIWMA1300490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d52b6e8d4219b69014975c0cb30eb8a429cf48dfe29293ea148d2802c58685. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FIWMA1300494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5161dfa7f5f804e986a9c7ea0e767bdb917726f2d02fe2b6f4d40ceff624bd96. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FIBAR1000511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60202c22375b12ee2953a5b56c4c7fe868ce8c08d8ee26cd3e7241afe2c9b40. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FIBAR1000437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93461d198d4e7e500b99f20bb5d2aa411671e8c98bcd992c8478b8b8aa27b25b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FIBAR1000512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe990d2c8ab3ec5a2ae6d718297ab7638db7a615ede23a88110f605a5ee407ca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIBAR1000513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15194502abab238d01128f69fc90fb2c9c0aae40f9b564664bf81ed3455d2cf6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIBAR1000515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac398294845b5ba58f9d35a7e16ce60dbd87c36fc4f9a2109d589ba47a1e1537. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FIBAR1000517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294fc0e9622964515f0238de5e7f07c2755b4a6f723685306eb930d64c989bea. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIWMA0600505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cdb71554cb82dd1832bce41b471ac96da35b394066b01d7c5d4935219fa92c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FIWMA0600331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd93c2b14388e390add7b69be3d772f56acbd48302a2985f7053a71da779ebb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FIWMA0600507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76ecef907fe08e0aa273e23285e3ee6cfe3040edddf2575f63584ab2b901b13. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FIWMA0600512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1fc92d0808a10c6c6742ef82d97711661dd16796b78c54d8caef0d5a68792b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FIWMA0400168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdc7c0017bdb12a409b54fdc071edd6999040e8b18ed1900c0f4c672c7b96af. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FIWMA0400520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec2e47114e2a9d9f140d1af8408e067cf00aadc72ff3ae0a6a573eb517c37eb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIWMA0300726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217c1da77118427bb05458352689b5cce5173347bd17437e4e501521fb143a33. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FIUM71202025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbde69db4a84edab379a12af32dc64ad3fc343b4eefb102d4b1aa9f0e9ed037. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FIUM71202026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84167283d7c4134d67f84e8f9d4f313dd9d6406d0750b3e6c6dfeba9aef5fb85. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FIUM71202030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5ec2f20e57659431c5af34feed340af9bc8d0dfb5c20fd2a6b5b389a1802dd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FIUM71202042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8be574e601b33b25bbdab8facaae191e77e03a7bd1a89859ff2a5c58655b9e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FIUM72400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1b3705f80a3cb848bea5d3eb8ad3513c8bfaf4783a879afd2d769c3e99dba2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIUM72300267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be38fa2c4eef92fe37f25a84ecdb0de7978a831e10006f557f295a1c30a831d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FIUM72300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc84a5041937439a3bbff9187b9eaf0ae26a7e0e3a7b804310627929db69b401. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FIUM72100226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751ce5c2827f823530e2be3781f58b99c37b99d5c077f24804b262e94dfbc5ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIJBE1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af658e8e1618a55e177bac2fdd2811edef0faa176eb6a9fede255ff0e4bce2c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIWMA1300315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60202c22375b12ee2953a5b56c4c7fe868ce8c08d8ee26cd3e7241afe2c9b40. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/FIBAR1000437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cdb71554cb82dd1832bce41b471ac96da35b394066b01d7c5d4935219fa92c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIWMA0600331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d06e8af8e34b9064da8ed9d38075b47301196a65383006fc77195cb1ae56c1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FIWMA1900563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47078748834d1d7368e3da3690f987fff7874df9c43083c8268ce2ab529bf914. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FIBAR1000220.