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 0x56dff970f68e25c38a01744853c3a9357eef26836ef10ded8fc30be181ffbe23. 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/fc7ab278-47ac-4155-92b5-a6df4b2a2938.json and https://artists.proofprofile.net/proofs/artist/fc7ab278-47ac-4155-92b5-a6df4b2a2938.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 0x52c03fc2822f1ad585013a17633df3fdd2c49aff90edfacee3e4874bb02414dd. 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/QMDA72137005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479ff0467288e634c057d44cff2fcc92aea9db8aacc2de3ae2d7046594a2b777. 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/QMDA72137007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa9698458d8898bbf21f298cc8a60690617d51a57d5a8f054e3bd818cc0224a. 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/QZ93L2027324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4733cd4141838469383da48e0004bafb9983eb025ee0564d3978f62267033e1. 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/QMDA72137008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11dc82e209990aa4b70ff0b567ff51a085a1d3e6974fa6174bb921f97b0b7ac. 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/QMDA72137010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae736f4834c5aac0c2148d7a95279da936c0496ce01fbfea6e9cfa456343060. 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/QMDA72137011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6223b23e9a0f36a1b619a956a046e91ffdad57312e19723ffd2fafed2085ec8a. 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/QZ93L1973950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7174bfb3c4a58919b546a628f5eceda657937b7c6c6f37bef64d9f23355bd1. 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/QMDA72137014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc11d7b4d7ca8d90a14935b76c6dc5de5e32b9d5c51c63cab6515618365d44d. 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/QMDA72137016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78178f87aeea58f15ae4ca012c87b25cd26385c5abc773fbe9cf2118f5f48eff. 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/QZ93L2105624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d58f75c6501b2f373b8ee4357571bb8e0debc28289ff307f5db46367313755. 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/QZ93L2105625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7ab8b36c203736eb001067f72470634696931c262b4bfadf3a0527614b4f08. 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/QZ93L2103167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3614d65bc031a1b3c8f175067ef2143d0e305a640aa1338e7b35a75a28b7abc2. 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/FR9Z62000537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17a86ba0f2c375e0594644cd7270d2b8b31fcdae584279dd4d757b66639f102. 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/QZ93L2102453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258f0d025e4b1b2b95879abcee8f08f770600354a3a3e32d058c33b84fc8d2de. 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/QZ93L2105626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edf67339a31463a6c3d25fca4cc6880c633a69b8d555069da911cdd659fef64. 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/QZ93L2105628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3760a148583547cea783ec3908206fe9ab32a7aa80ef9ddf9eea3dfbeb3fe712. 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/QZ93L2102455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221824b1f418475c61891726d3b9965f014ce850645ac911c8e4999cc86a39c6. 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/QMDA72384113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2536a1bd3e132690606051d3ac9ba2fadca0e1f8b4c7fa3437a37e80d2d643. 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/QZK6Q2196675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d74f42366a5073dfefea045acb07e5e27a11642a1e840dec005f389366f401. 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/QZK6Q2157851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2167f71c78883a62c3a89b5c6e5c1376c290b24b051345152d077719e4d120. 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/QZK6Q2196677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3614d65bc031a1b3c8f175067ef2143d0e305a640aa1338e7b35a75a28b7abc2. 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/FR9Z62000537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa9698458d8898bbf21f298cc8a60690617d51a57d5a8f054e3bd818cc0224a. 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/QZ93L2027324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6223b23e9a0f36a1b619a956a046e91ffdad57312e19723ffd2fafed2085ec8a. 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/QZ93L1973950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9ea28a8129fed8770982319e22a946cd2ee548fe20b0c7c7bd76bfcac59076. 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/QZ93L1968904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb69a2c6f8d5bdb3c3ae40e703a8b622d71005f6d69563732e3f8fafcf61149. 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/QZ93L1957149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ec603935f517c176fb78f5f60d728f4919aded84fe14bd4814b6c46370e035. 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/QZ93L1955284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8afaa7fb878d8e1ebe365b20807fe137b9f3b55bb558333ce5d40b7654e9eb. 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/QZ93L1950655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b62fc1366f98a9f885317193b3c7f5c017b6c64c897785dc665395fd27d860. 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/QZ93L1950651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4f3d29f3c27c0ed4707a3760b65db792858d31f054ec40514d3243072a18d8. 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/QM24S1901485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce429c8cb71a72e60c5a9127a6961e08363d8302b87a635a11b83703fbd16a63. 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/QM24S1826734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ecde1293827720d43fe67a69cfaabdc33239c2cfc115e309421ee1dc46cf5e6. 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/QM24S1826736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7159c0bd638bd591a46b005717da409193b256bb4dc2c7ba830d666dacbce5. 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/FR9Z62100491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310ec5145b787dc40225a3a70a891ea1a88f2350f5b3f65f6feb8a9b296af769. 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/FR9Z62100497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3953ef3689e7298470ffcef107d368fe5da623880088fb79fb317027296c5a11. 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/FR9Z62100493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb855ea71be05baa60f3ce4964d28c59c0f080ac5e8e9df3ea6d34ca80e085cd4. 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/FR9Z62100492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f87af487ca12d697b26c9a9999c8a67f9ee10d077e9a7002ba6694dd88393a. 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/FR9Z62100494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce6fca1451373df1aa2afd9231890f73ffc69c7ddcb40ff3a097251f23d3a2f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FR9Z62100495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91018500104e0df389c8aa9815273fd857fb0a2450988acaab99f094e3a01972. 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/FR9Z62100496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b1a19c6ab71500249986f912603ca5e245a183ec8b7043b879bf47b084168b. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:43:38Z), 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/FR9Z62100498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7ca76c4caa455bc56e901f1fd96715cf9be5a52ae4974a6fa6da723354ea15. 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/FR9Z62000479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e4005eede7c5643b1a261353df3737cd880be5da51a4a6b0523e170d42e433. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR9Z62100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec545194cf9729da8d39c0d877e874b27cd7a99f68412df17559952b329ea259. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR9Z62000482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a092603c32a7d6f4c856d0e3c8d9c45d75ef1c35e0afc53a5b14077c7b6c18. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR9Z62100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b439f4ea2a121b2a74d025c9d99cf6b2cbb0ef96fbe1a4ed292c20dda2dba5. 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/FR9Z62000492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9264816145d960ffb58af075ad80d7c42ff1a2a6d16a33cda3cbc91cfb43da. 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/FR9Z62100675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447a0af63e9adfeeeb15c690c76f6fbb81f69f87a181cb681c04a01d59f771d8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:48:34Z), 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/FR9Z62100157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bacdd53103dca5db0acf779ce639dd78a84e64d94694a7d26752702a2ad2918. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FR9Z62000497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70afe43dcc825cb6595e12c7667f6f595e785a8774cff03aff98b36c159d6042. 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/FR9762100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2834139113bb2167e32c41a4491ad2ff1ddaf863403233ec7ed394bfe90df7. 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/FR9Z62000476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29836a6831aafe3d9a2e9f7e5b3ee1450185c59774f1936c2a0507e1af9dfd85. 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/FR9Z62000478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45035deb65f0fc917be5a3b817715661598a323da1339f19d277f3348ed6a724. 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/FR9Z62000505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0de997ff878b45d39e4338c81e0e68a0076fe972b15ef777b557e91af530ec. 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/FR9Z62000510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3614d65bc031a1b3c8f175067ef2143d0e305a640aa1338e7b35a75a28b7abc2. 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/FR9Z62000537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ce643f5a055c96f3d6081e293bff0311d9f6f7c1e9956d936423db9d2c0da4. 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/FR9Z62000578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b3e4c258cad817f458e54ad361d8946355fe877627bfef6e3ad75c984c771e. 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/FR9Z62100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fed0cc6a6fd2d4582a3dec28d1e8591bdde6454c61686d4121e3eae9b8ee3f4. 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/FR9Z62100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed96fa3b3882875cab12346af90b5eddc7c94930d690679882aae6ca86ec552. 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/FR9Z62100154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937899323485d70424b48b21879586dbc53c2c16f72e38980b6d539d72157e26. 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/QMDA62277722.