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 0x0f7c39f789133bb1575c7ea1200e7b80ba96d4054fbd9fcd9d78218000b43f23. 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/5673d1b0-79f9-4cee-b71b-f5db233aa895.json and https://artists.proofprofile.net/proofs/artist/5673d1b0-79f9-4cee-b71b-f5db233aa895.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 0x9679df85cd27fffc4f0f74ae59260ee34e89e1acb47783b113e0f1bec392f71e. 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/QZTAY2337298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19da2ac909477b7f0d6220c169b43af54de4fde584fb84d1441538d8d0587a54. 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/QZTAY2337301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf410ea8f4a5c11fd93215afab8c6802a8d4183b5cf4a26ebf31461a18e2d70b. 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/QZTAY2337302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2b69b2d8bc01bbf156f8372a581c1b0720859682f382eba7f365e8bf2fb63e. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:43:41Z), 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/QZTAY2337297.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb1bc93eae9e0dd0505c073838f00429ee6e20310459f725e4568d5005c6a2b. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QZTAY2337299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e47e2e59aa34505e659c9e72ff7311051db3142c62e3c4fba907fe9b36d17db. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZTAY2337300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840cc28e6aee9e7228f02ae87e2a398fed9a9ce3bf21962a1e1d5ec4ee1a4e32. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZTAY2337303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93a7086cef76cb88f7bbdd43976fba3b07c33a8902cbb8180111c06e35fdbd3. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZTAY2337304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad253c8396e9a4ec832c0bda31d5299f4f7a3549cb4fbe5392cc45f7cf5811a6. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZTAY2337305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e913e7842841fe974e5a58cbc6d1dfd0556f83bac41ce2158f7e11b9c1748a6. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/QZTAY2337306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4dc37d2dab796df827fd26edc6108043658b9a174a7a156e8d72c945340a784. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZTAY2337307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaade6739ced744683f1f540ddb33fad9b96bbee76774b74c0a38364408db337. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZTAY2337308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cac93a625de725b99014afd7d50e6d09cd969a9a9767eced8de5fb554917b5. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZTAZ2343690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e80976e0c7dff222ef2313b7d559bc75632f2d2a4183bbba8ab64ffe57bfa18. 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/QZTAZ2343693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3520790179ea1e346a1cea37ef4578c186c631549f7d7c94e0852b7e647fa4. 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/QZTAZ2343694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ca871238d72ff5c6877195756758b5594bed24368583d7073a6ebf27054274. 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/QZTAZ2343695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb356f73111353186d232fc4fb20fd64c34f21cf98e0e93d9fe0dfca91125220. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZTAZ2343698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc64f015bfb5cfb33232c4c7dbe29dd2e235af6d90f3f29357c718405243942. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:59:29Z), 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/QZTAZ2343696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7922849863c582fa79b63b6551d2d47d04f80fada72d91240ff91b0511179b. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/QZTAZ2343691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc94e85244092d6cb85898fef66cf8f7fd9bba3d5bd5dced9e324b8fbaf8245e. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZTAZ2343692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904d2c6adbf180a532e7c434a84fefa6d78ec8e63ab89e26a0e6e2a101c119b9. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZTAZ2343697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f34cf713c38536435400852768a14d393ffc78835935d0d0331c2b0b7f441c. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZTAZ2343699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4808ab5dac8f58e06df5c68ca2cc1475b58cc164bd0708550a154e1d171e77. 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/AUGBT2237591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94c6aa3289165ad8294402ab46a7c579d6188c298594d0d9a9d3b85c967deb7. 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/AUGBT2237594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fd27872bc8ce174283c21dd416626be582efdb114b830d57bc12d8ad3b3e12. 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/AUGBT2237598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20f08fb72979f8c3290f524cc4f4da272a684efed20a7ed2eaba67e51a2f4de. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/AUGBT2237592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1a1efa4b36a898ce3e8e7843cab58760c684131c7d46fcb462f3212a31bcfe. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/AUGBT2237595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb6d06747afa568405d2e38b4825db45b7c45d57fcc6ca34546845063ec3a2b. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/AUGBT2237596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e65eed70983153be4a12f5fd459265c2e3317562a3294b42a40b9a8e8721de6. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/AUGBT2237597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c5f05a63bb9784555dbd6f1b6d74f65d140e1da7331c6740e40134211e9b78. 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/QZHN72102990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e137b2aa688c7fdaad018897fd5dff04ad7abf190f7acc40b3a07c54be1eb2b. 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/QZHN72102991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bcf7c9a3b143d1ef6cfa0a33ea7fce30845cf350e8a6640d5f73f46061a2c5. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/QZHN72102993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e39a865e97f34396bbcecdd0cfbff42cf993e710425f9dbdfc3653c62c6666. 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/QZHN72102994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2e584a5e12cf08594937b801576a800496fcea07ab34d263d024ee6914c792. 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/QZHN72102999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c453dad908797f94fdfe26c6060a51421eb8f2c1aa21ec6599b9159f508173b. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZHN72102996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7626173fa641d87b281481bce8233805b8b74efafc371e2fb8c482290dd90e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZHN72102989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1581cd40f2892d2e09524d50a14ff9e00fd675831f0fb266d05832329e1afb0e. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QZHN72102992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d450e1d1b692c668ac3a7c80efa8107a8f0b873e3218df9965342e9f1774e1b. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/QZHN72102995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a2cc7581561fda0711627afa1c8bba05190004b75571fc42c2e37a1e51b685. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZHN72102997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268f4543e4a3fdc4fa3800ef7e00f74f5e900b3a6bcc7b425bad92883f9da1e4. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QZHN72102998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9b03d48db381cac8035cdce95424a9362584019c6637ec567ce48f4459d01c. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZHN72103000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfed26bf0190396e546890b7f45a2273ee033863ca93b7bcc62a6dfa39a84779. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZHN72103001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9debe026da91e756f5da1a09677fa026ea8c6ab8bbeb66120fdc9d32f8185d53. 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/QZNWS2085385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cc4377939d410c169c3716d3f9f9dc9c4a22a0b0fa3094beeabd94334e3a77. 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/QZNWS2085386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6242af4588ba01941a422d0a356febfc0fb97e64a430500e5b98190ec54a9f2a. 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/QZNWS2085388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c2bf5b56928520f6d8dd7620a9df34233f144c815d0410f39a46ed85e05e07. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZNWS2085387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3281c3906ad97ff2cfd192b54d16af18689f56e5c32aca4353f826b8ea9088c9. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZNWS2085390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f50fdf5516abcebd05924969e25842d81fb36e801a686a964d24137c31af236. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZNWS2085391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1996a2ab8cc22bafc905876f8397ee99a1cb8ac1168d72c9ea3d445db43bca0. 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/QZK6N1999887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e743f8e853259ca505f6abc344816d0a80c639cdabd6f6562303a2d1376353. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZK6N1999888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9134e84d96d7c0639c5316e8810a7261aaa1a355418f59ebdfe71464e5fe3b00. 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/QZK6N1999889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd8fe93f85bbd8f43da5a5690006975e48874f5701cdfc21ba8a59f942a8e77. 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/QZK6N1999891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8a546d6e35a4a0d72a3e07713ccea1cb52746153bafdd851463f5af598c194. 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/QZK6N1999895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf5bd3c0801d0c622397632dd5e3414b32925635fca572406e4aefdb93691f4. 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/QZK6N1999898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a05d4872697cd6809ac32b96fa705417680b19efbd7bd674e369eff79f1554a. 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/QZK6N1999900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4899742d46937c65cbc9bc283f5dab438d2742f91e71713519314cdaf3059e. 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/QZK6N1999902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f8e056bf69beb97411157e4a2a307f21714f3f8d93cef28c235f49f869c676. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZK6N1999892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c50674501f9e33c1d27ed593618cd013527ed0b8a8e9638d90f77f1780b029. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZK6N1999893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7950af995a27da0435a05fc28cf7a2d5621bd19cd201ec8f3580b009250e298e. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZK6N1999894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edc98b1a0585b4477d61147a2165865275b33cc0cdcfee92dc4013c362cd972. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/QZK6N1999897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ecc428505ef644343ba398f506e14a7af7799531f0a11071e6c135cccc2d66. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZK6N1999901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04642cd61a6e760592bd80539b58a1d7262f7179cafaa59f5a2747e6863a99e9. 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/QZFYW1930242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cb9411c29a0458a9d8ed2a9f8b43f7d90c181270368b929633286ad30d729a. 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/QZFYW1930248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3133495deb77270807dd298d2dac9f0a868872cd0709f21adf4a1fc10a3fbe75. 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/QZFYW1930249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bc569a72be60ae1b7bbfa665aa560a0ef577acf7b4aeade91500571933e538. 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/QZFYW1930250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ae090bc8fa3abf83ccbe45f4e6ed4d74e88c79bf5af11d3b9bf7e5fe1236db. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZFYW1930240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4bdb35c34a58157124aaaa75b1cc43a40a1d6a25bff87ed3e6f495d23f5c90. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZFYW1930243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3968f31938c9ad2bf64e642ce67468dad80e8f207a4604040894e8cfbba73df0. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZFYW1930245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f46da1fe9e61acf98abfb21ec6cbf574e401619b7217778a70fad24edfd2cf. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFYW1930246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c655510326b7cbe7d5308802ee005551fc2c4202860add1c7933d5c3cb6a9d1. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZFYW1930253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8386992c64bd82562a50d89253a6f330cbd1455bc637b20199906da7bf199f. 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/QZES61994510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41e2019ecd0fa245d138ac6ecae816bf3c98a92fe7157679bca365a8d92e82f. 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/QZES61994512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fed3350a246d83fa71eb35c46be69e928d52aa36f3429a130c3d7361d28d383. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZES61994511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5095f8fa0660afaaa08d9794ed73a5f7513ec49dcc27080d2089c0d71fde6a78. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZES61994515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe365d25b8296785757a53db0352d33a77d0ac49dd7be97aad29d2f37d0439695. 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/QZES81861965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3349b8ac41f2a38001a896282665809842eec81668835f617a4df53f9ef5d3. 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/QZES81861966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52442b56d47183a931ea6bd52384e8831114ad31ef5185f0c44f5502a4484b54. 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/QZES81861973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577cccc8a87b8298dc92288e010b832804cced26dc12af11b52e11452695f23f. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZES81861967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e771307f8d6c44e4665f47b9203a3b9eeef1e1e53936d1a09f6820371d261d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZES81861968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff7676a311d73a9e39536584fd62e169987471f4390d6a5d1a40e1794fe8ac8. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZES81861970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f17807ddeb34a4a3683ff3e8120ab94b9ea22c671d83f799317a7907f56ca8a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZES81861972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050c18124555c526c41d8cb365a95729b77d1a5be7ecf84004802a7fc258fb91. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZES81861976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731a2788dfa76d182e2a2589c70bd40c8acee2280cd4699d4476e3c3adfc9fda. 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/QZDA51825318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ede99d3e20541ebc75d4692bdcb0f2b894f7148a15d69df3797ace5e87b3a5a. 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/QZDA51825319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa11d90cab63331e6f8f242e2b0705b62a594fcc74dd9204c67dafda4a58538. 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/QZDA51825321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029efd3030b0ec66a93f98d2404cf27b61be2d7a27550fbf71cad0632cb902bd. 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/QZDA51825323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a3f8ef53d5f46404ccb8cad72af789933160f8455bc13c2dfccb38531460b. 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/QZDA51825324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fc590fd416ad314b1757035ba3c734dab2d3ae760fc82b6e1df5158c0610ff. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZDA51825320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1090375722e22d7bf66b3e19fa24b10166f026e882fe980334f8bb950f748348. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZDA51825325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362e4787afd543c9a2bb20fbc18323c99229eec5b38f726b08a084509b2c02a9. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZDA51825327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8ef8fb9e3e29d24934c8aae033484794375e91e62757d060b4548e0300945f. 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/QZAPG1724208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5653eff09c3587e7b633d1b7d0d85a2de171d68d9396c8fa9d4bc1d562a71d9c. 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/QZAPG1724218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f6a946c892061859873a5897869f1e07bc733f1e4e82c39addd925f45e8e1f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZAPG1724212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf6d5fb83560537b070898d302761ea8b3b0573ffdfcdd16d484b7863424806. 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/QZ9Y21734646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a38eb620042ee0edc7456952f4a03103e21247c97e44a1b6872793436fdca9. 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/QZ9Y21734647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d121b460daa83cf2fb2c59ef7c4a0d8b9b83fc7c63b59cb8ae5b3207a562979. 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/QZ9Y21734655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52d767a0f0638af2361cc0b1335d3d4ef9304794182027c3ebf38c12eff4087. 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/QZ9Y21734657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4b6eefdf2087d2602263252488eaa31108d74dc0bfc36460df4ef3ec0d9ff6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZ9Y21734654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934897eb4e36e45fae3ad300a578b6d636ea5354e1a7d6efff3044c2abe60761. 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/AUMEV2257547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bebdcf1aca9b240d6b5da9eac08cf4cdd7ee3f531ec1e6808ae1054408bee2e. 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/AUMEV2247741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd131fb20de7ed90bb3585571b97f1e4391d1f68149f606ae2adb2f4f3625ead2. 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/AUMEV2241326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f214608cc0232e1ab21f5ee4c8abd806c40f73cb83787086781183de4f4399. 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/AUMEV2233891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71009afef155c1bc24ecd83809245db3a60a7629748d6e115a9ab03a27a4d75. 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/AUMEV2228838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e471c8921d361c2e6449c871b34cc98b7972f37a2dd51e8e31ea88eaefe020. 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/QZRP42122879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76598f41690288b3c0b228410c6b9a3c5ad7026845ebdd7b44fb4682255cd33e. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZRP42122884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a5553fe82091b275261055c3cd2d3d1cf9f8219014968e1e892ba32492239e. 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/QZFZ41958904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c7e4b2391222aff4a6e1da7ebf6cf90249ee4c02c5f17d0b6ff0295391d732. 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/QZARB1814922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e4264e0bf96ff4e9d6ee473ccd24b9f2152b3f76211c6e16479cc0fcb3e7c7. 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/QZAPG1868834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e231bb1783b73f8f611cfcef6fb22c296216636b4792e8e2b126fef35ebdf1e. 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/TCADG1716646.