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 0x459519990257b8b318219e33cbf5f4514bbce8d8f8ff61862bfdcd6f7410ecac. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0093b2f5-109a-401e-a11d-b10717f5bddf.json and https://artists.proofprofile.net/proofs/artist/0093b2f5-109a-401e-a11d-b10717f5bddf.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 0xf90b1cd4d48e7f34e71e2dd05f03785ec04bd7e997622215904b4356ec6de1dd. 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/QZ2J21506571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05459b2d4833f24229a5de2998c71202678c78f4fe81c98e8ae25da2fe624d32. 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/QZ2J21506572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bdae4fc0e6a102b6287aa24655a58fc4e982791a23d1ea00625fe6b67f5272. 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/QZ2J21506573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c034e0ba9b205a5b86ee942600bba4d8e92bf5762df2b6e4b05a0a3cd92b91e. 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/QZ2J21506574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c652c4d767d113f7c918b5606491a6135115b99ccc18bf25d857251f49efb5. 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/QZ2J21506575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d4763e05005fba57af4fc3f8e8c31345a06867a65ee18183d7b8b735864573. 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/QZ2J21506576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa86694f2f685182621e8a1521f8883f994a852b739069e36c55425fc362ef6. 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/QZ2J21506577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150028d525724173329384abd12e2def6c6270089119437d714c5104969d7651. 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/QZ2J21506578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14528ec7e484e76b9e8406f14c16f1924120fe50a7a347e6e65935544a21098. 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/QZ2J21506579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2f9908934443d9821b8349757e488a8f78aae940f0692d3a34709ebd68e3dc. 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/QZ2J21506580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db6d3bc74d27b49ff63de664a32071bb29d4870a2368260fe6f2e6194e10de2. 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/QZ2J21506581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e851b2fa61076fb35ee833a807f1e487e4c18d2e84944f166c6ae5bb2fff25. 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/USCG61800079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd04cf02dea277ffeda923662126c2c7d3624a5febd79a0282238e3b2c1362b8. 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/USCG61800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dfe601702e4f71d7504eb5746a3177c4ffa2d17e8aa431d77d1d0f324aca9d. 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/USCG61800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593a714f045da54d4f32149430bc5be2c916e359588d26d2d809f503304e4245. 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/USCG61800077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22da2065e2450eba64b11492dd12d0ce3b093b7b5296c4865dfc2592a2afaf8. 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/USCG61800076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fcd0be51648582da7225f5a60de4c954321d634f3c6003f4e077ed7fdc136b. 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/USCG61800081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c12a3f7e6402b0b82df0e077176a00543ecdaa053679e414c470c9e405f00d. 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/USCG61800082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd2a40bb4f5c6c7f1a2dc980a4c72a98fba80dc4df25563aa4626a6bbcc3461. 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/USCG61800078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6677273931c0e7936cbaac2bfe2ef339a10eade83033e12d04c541bc8b97db. 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/USCG61800085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9d7fcf0de80ce6ad86f085f6fe2c5b7a735999bc75bc83472f2a510e47b3e8. 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/USCG61800084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955a6c8d8ec626410422b3c665cc37fd5d08a4e63468c72458a9e6e88220e346. 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/USCG62300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2eac91805070592501d245b959dc0669fddaaf83d5904ad51c94e0368ea9c36. 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/USCG62200139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9a10f048cd34c86f18444249d880472920a9f29bf3ff564cfe720e38fc3d35. 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/USCG61800146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4013f9e9a4cdcfc9a3ffb23e9190b08f114e8226d792d435bf1a46c85d3181. 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/USCG61800147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2679cc7111556ffac1b59317b8dc47925a4995b226d00abaccb7546da94f93. 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/USCG61800145.
Tú Superas (Mi Pan, Mi Luz) - Un Corazón
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cdbba2e7f887f284b7f98da7e3ff8f25e05191e5312918fff5656198e753a2. 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/USCG61800143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bad391a6d3af80cccc8d0369fbb401255309e08adbea5913cdbdf2b836f9a9d. 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/USCG61900004.
Tú Superas (Mi Pan, Mi Luz) [Un Corazón]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cdbba2e7f887f284b7f98da7e3ff8f25e05191e5312918fff5656198e753a2. 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/USCG61800143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2679cc7111556ffac1b59317b8dc47925a4995b226d00abaccb7546da94f93. 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/USCG61800145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dfe601702e4f71d7504eb5746a3177c4ffa2d17e8aa431d77d1d0f324aca9d. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USCG61800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd04cf02dea277ffeda923662126c2c7d3624a5febd79a0282238e3b2c1362b8. 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/USCG61800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab49c5cc49b989ee7ed1dd6a3d720bac7bb68ebe347190feffa377007d5a00a4. 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/QZ2J21507618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df44cc2118e570a0e07b08898ab69bbbea6dc28642284358f29be56ef2b1da8. 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/QZ2J21507752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b9d7dca5bc670baa0fbab91557645582315dde106e6886234e1f19b314e5a5. 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/QZ2J21507753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc999a185206d01cdf153423b88af155f63ba1e3e1cf586caf74ba9945fcbaf. 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/QZ2J21507754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bcf45d8ad5b9cd4acd26eda46f73648596700a1fe1b772bda48792631a210e. 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/QZ2J21507620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4310f479f78600038258a2c036d21456c5b237d51a5fbffd220f771e114b9a69. 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/QZ2J21507619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc9ddb099aecb3ce3e40df7e57b6b4646268465cd7ad52ad58cf75868554a7e. 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/QZ2J21507755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af826a04afdf7e8c40cde5d5db01d06caaf11db4fdf8fb277521b8e0ef42f20. 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/QZ2J21507617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599f4d74152a483460de1f23e4db63cac3032efb90c9eb8fb6f48ff883780f92. 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/QZ2J21507756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e63128357ca0c37ed571b188a41839ff94ba41218190515095dd752d79288c9. 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/QZ2J21507757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af826a04afdf7e8c40cde5d5db01d06caaf11db4fdf8fb277521b8e0ef42f20. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZ2J21507617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab49c5cc49b989ee7ed1dd6a3d720bac7bb68ebe347190feffa377007d5a00a4. 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/QZ2J21507618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4310f479f78600038258a2c036d21456c5b237d51a5fbffd220f771e114b9a69. 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/QZ2J21507619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bcf45d8ad5b9cd4acd26eda46f73648596700a1fe1b772bda48792631a210e. 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/QZ2J21507620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd538d9eeb3ce21b711ed886034af80d00ab78e3ee835b49ed4504a3837d1642e. 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/QZ2J21508183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa255d9f963885bb450bda2e8f5e4630959f617f00833c8f48a12f418c8ae343f. 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/QZ2J21507912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b723f411aa21f346e12100e2eb99997ee62f1e5927cf56cb1b7e2632522ce96. 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/QZ2J21508184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ddac27a377e7fe81033d0677b25538b741f8dac3461dcb420829d3c0c1067f. 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/QZ2J21508185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6830cac5806abcead626f675931a09ffcc54dbef9fe9517dbe8789ec7a89fffa. 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/QZ2J21508056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295f35b49e77434312657bbb534e6c6487c390f8706d5ec7ca3786b2f99b61d2. 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/QZ2J21508186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060842a22d4b888a72b97ecf2e6412edbfda138bb1da35b95249d78e78e50dda. 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/QZ2J21508187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f18e0a65fd0a540fa5712b7375a447f40ba1bba680df92246d2dedab5d702fe. 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/QZ2J21508188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd322d94367b669d880e509b3d79635e871a37d4433239bc8ff33762639575fbd. 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/QZ2J21508176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b971df72e436cc4ce4170223291d5027cd4463c96df6961816b50300ba48118. 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/QZ2J21508189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4b17cab9d690955e062e700fc5299e28788b643c571f41d0c13fd0e16e3eb6. 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/QZ2J21508190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af4e31d5c3003dd060cfdcc84f75b7926cb0b7e7969900a017504a3a07803e4. 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/QZ2J21508191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295f35b49e77434312657bbb534e6c6487c390f8706d5ec7ca3786b2f99b61d2. 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/QZ2J21508186.