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 0x4ccbb35b4488eeb3cb1c67a9d29692af448d76b8c93eebc07dcd861570d20a4c. 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/1d200a2d-4f54-410d-b541-a36907d33124.json and https://artists.proofprofile.net/proofs/artist/1d200a2d-4f54-410d-b541-a36907d33124.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 0x0249aa37d9d93d26500807267acd7de70fd087cd8a35d3411db5c82c68e1e657. 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/MXF440900739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320653d7ecb92345c6e6cb03710a6066237d46072e0c63e785639bfa939a9f7e. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1506094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731eb96fdd29d44f1355057c310a14bc002fe2379e3a9812b97b8deffb2a32f7. 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/QM6DC1519170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c90338df208d8d47ec26de0091421c161417d31fef712cc93f074ea75978ed. 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/QM6DC1519171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370dd24bacb651f70a9945d3b46a694dff59228f4673516e3f20b69804f2f1e9. 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/QM6DC1519172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e89c917fa6da40abbac4c98c86e1aa72a6777229a943c5c235a70ed0487016. 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/QM6DC1519173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4e1e25129cc7b08d90cd79281b934a079b32c746c033ead330d0c82b2528a5. 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/QM6DC1519174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29bf52ff53776930084050d74ef4132a447a45ba46dc56f83b087a6bb53e3c6. 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/QM6DC1519175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bef05106f05f8a97587fda94290e5c76f4f3d287303cf15c884d7daa1742cf. 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/QM6DC1519177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619bc45e2afb1cd1a7927fa7159422fdc9614ce1fd0eaefe42c8931cf07b2045. 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/QM6DC1519178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ec1a966b0fae41f3d1b22caf2a9f9e8c9006642adae342ffcbcc57dbd9037b. 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/QM6DC1519179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4718fddd36d5fb5b84d2d7a9311f96d1f3a8536174ccff9b7ccc7af9ea0904. 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/QM6DC1519180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866ffaa62d992ecf0d57bf53bf3e57509082c972d871023a8927ebec0ae3651e. 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/QM6DC1519181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740a33ac4410e0243567234bf7fc336968b8bb6416378a04f7236bad475e890d. 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/QM6DC1519182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48c0dce02682d5eb33103a1bd68c111ba607c4f9fb056d306787a65e1701086. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1352562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567d399a9119ef4d07e5ba77a831fde68bab10da373c66ffdb86e1aa148219d5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1523107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56362272f732e8190636080b88d034b8c23a2cca3fdc8f8d4dad1cc3ee4c6727. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1523109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7573d8f652c206037360a30ca0f9283fc559a320e2e3e18d37b2bf5b46dea083. 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/QM6DC1352568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec83f10f89ecdda092a357cd6bf990bbd4081e8a6a1cb71f4690bc1688e5ea0. 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/QM6DC1352698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf175d133c2cb3398746eea6d122b4b9737763331e8ba80faed0f994dd11206. 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/QM6DC1352707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a4674221408ed9f0d22c9093aef74e82c0f2dc3ad6bc4da8fe0de834fafd7f. 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/QM6DC1352570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f29b39402a8b82b9b99f75020c3d4f9f0cc654c0090667d603044f3eb1c783a. 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/QM6DC1554543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028b1335a9e602fad440a3799adcc90e90ec2fb467ecb2f80388dac79b0e4ae8. 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/QM6DC1352694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c34f5350d145d100838ef49d034db5419223aa2d1b3ec91d8014629ac47191. 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/QM6DC1352691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131cff7c378da631fc09f5ae3436dc5c26ae520b89b937ce8d1e8cca83ec4190. 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/QM6DC1352706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe166f854970af1a12e95f9b15dec4722e634a65d76697bdb071d35f349a154ab. 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/QM6DC1554525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72c1dced7355aa6c96b19de745559b67ab2d42cf0447edffaa011b4878d468c. 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/QM6DC2089579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2df65ebca134eba2dee72893b37d75e5cee9b2fff4de5d48a8533d4f1a4dec0. 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/QM6DC2089577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe589a6682268d507b886cae39f45c1a8053921ccdc936ba7b79a1cceb929df2. 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/QM6DC1352712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6628277fd34ee97e3ab12f28dc073181abf0ca46df05d3bea69a30fcc1da6513. 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/QM6DC1352709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0ddac39cd00ad2e9008e6f411cbb6488d649f29584e57def651be3a0701a67. 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/QM6DC1352697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619bc45e2afb1cd1a7927fa7159422fdc9614ce1fd0eaefe42c8931cf07b2045. 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/QM6DC1519178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0d4165348bf89c64274eeb11aa651b3cbf677dc9ba3212428e0fc7808cd1c1. 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/QM6DC1352693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4718fddd36d5fb5b84d2d7a9311f96d1f3a8536174ccff9b7ccc7af9ea0904. 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/QM6DC1519180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03ba447b2ff4d45e8c0896e5fa73933e491c2302ed01302bad44f6da14a3d95. 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/QM6DC1352563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd5a15a2f0cca530eedddaf74de208875653232ac4f805e819f512f12aa72ae. 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/QM6DC1352564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0ddac39cd00ad2e9008e6f411cbb6488d649f29584e57def651be3a0701a67. 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/QM6DC1352697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48c0dce02682d5eb33103a1bd68c111ba607c4f9fb056d306787a65e1701086. 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/QM6DC1352562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131cff7c378da631fc09f5ae3436dc5c26ae520b89b937ce8d1e8cca83ec4190. 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/QM6DC1352706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619bc45e2afb1cd1a7927fa7159422fdc9614ce1fd0eaefe42c8931cf07b2045. 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/QM6DC1519178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76f08434e4f8114f16e2018582ded61631cda831b89fca94379a0f64e864f83. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QM6DC1352716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c34f5350d145d100838ef49d034db5419223aa2d1b3ec91d8014629ac47191. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1352691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf175d133c2cb3398746eea6d122b4b9737763331e8ba80faed0f994dd11206. 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/QM6DC1352707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370dd24bacb651f70a9945d3b46a694dff59228f4673516e3f20b69804f2f1e9. 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/QM6DC1519172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc72fde4160236e3c75cd6338c93a820352ceed99f5a91bafdcd760bc19e552. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1609486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03ba447b2ff4d45e8c0896e5fa73933e491c2302ed01302bad44f6da14a3d95. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1352563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd5a15a2f0cca530eedddaf74de208875653232ac4f805e819f512f12aa72ae. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1352564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ebaa510ac1c1fb28cca0df6ed62b8b1d18b648ee7fa529eaad076c7ff1b91c. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QM6DC1352569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5db19f757248e38bdb862693a2236bae7611e66bd004d0e99937e03f77fd231. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QM6DC1352572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a87adebfe2921ea7e95d3e30e8b0b95a914ef8dda620078c0500c6391386ac. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QM6DC1352613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10565c59e0d9cc13321164c5c5653de1868fa99db8e68df7d8947e23932150d. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QM6DC1352616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f86207226ea01c0bad40366f0268ec6ddc172493c9cc0dd1ed44b841ffc46b6. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QM6DC1352704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ebaa510ac1c1fb28cca0df6ed62b8b1d18b648ee7fa529eaad076c7ff1b91c. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:15:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1352569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731eb96fdd29d44f1355057c310a14bc002fe2379e3a9812b97b8deffb2a32f7. 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/QM6DC1519170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866ffaa62d992ecf0d57bf53bf3e57509082c972d871023a8927ebec0ae3651e. 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/QM6DC1519181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c3fd06c50f10e31321ee1fc0995ccede79fe95ea3ddd89fa221ece5087b0b0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:08:31Z), 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/QM6DC1352692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4718fddd36d5fb5b84d2d7a9311f96d1f3a8536174ccff9b7ccc7af9ea0904. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1519180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856f94743bf153fd97f4bfab2310bac2d2fa6d64be7700dc19daafaff6aeb86b. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea65b17f4388d8e99ffab76d7df85ab3ef7eaf446e8b38c047c4e70733573b8. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1694717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4860a7db6780a78759871f69ec1e117cacdd873a5c4d4f7d6b36bccaf2df6f. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QM6DC2089048.
Por Azares del Destino (Mariachi con Banda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ad90c3f2bfa7c13d367e6a9fb467d3ee52397ae8c568007565a7eb92cc5b08. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFDM1900057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193867c6dfdf3b5e64e3f9dbc1e5d3416fc6ba05885d783307f155c1bfc6c6c8. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFDM1900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e66d4247fe4209d36535edf55a42acd8bcc2334211930193f6ac3b3a69ec5fd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFDM1900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839fceef3b1aac995858cfaa62a7febcd34b6da33678d53ee9ecc036a483ac69. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZFDM1900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9600c76a86b7413b86a9ac24295061d79777000f3d4333798b09e8679ad3d4. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZFDM1900118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118be9bb6a2f31eccb21854d97238b08f1e63114cc421070ed5bab549810752b. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFDM1900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdac66b845f5822f47f6ee2bd96d77b9c35478f1e0484b853447dd23640c7c5c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFDM1900148.