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 0x3f6b490644f16200f2bf83c5d7ead4ccb46c712cf6cf559fcd9d9bfe9655d894. 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/18750a55-4a71-4704-96f8-b50b9050ed10.json and https://artists.proofprofile.net/proofs/artist/18750a55-4a71-4704-96f8-b50b9050ed10.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 0x8950dca33f6d81177aa75585d5b6fb17417ccd83b92a6671305f2d405172164d. 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/NLYK92200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fe880e9127627bd02d9402fa75015dc858cadcd83eeb65c8f4d83ae026d360. 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/NLZ541901068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea13041e4675dd0e59afcc4c9adba0a6e91c46086762efd44eb01cee4cbb215. 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/NLUM72300554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9a72f1af55067d0ce7e03370c6c08da4e003978eef0fb7ec9f237c5ab284ac. 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/NLQ8D2100670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7f22f0a04a8317751b76b114efc6b72da6c26bb5d470ad1af26e5ba01d3a13. 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/NLQ8D2201116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47617b7fe0c894345f84983b0bc4e334ab5fa4fe89c20753425ea644f59ad9e. 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/NLQ8D2200514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc00305960f999f89f960525f31ee74c62e4f372909ec0e7e0bbcc432a60a6a. 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/NLZ542301426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe0b9b23dc3f89a4ce55f1608a1453b6801f98302a353ac49933dc3e835b28a. 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/NLZ542301109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b87d522aeaf9faef5cfc5b2aca8090a7b61adfe494ebcc8c938b4498cbea10. 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/NLZ542400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f623edd03d9f84be4563ed8e6606c8ecef880f833535e83441a1114d1d52416. 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/NLZ542400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54888347f49eefd0fcb7d03cae63aef0c4cad9c738d2d7b9004cd2552c418633. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542300917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cb024ad88671fae5abab4b20bed44efd5df3ea818b2032eccd3da33b0ffd17. 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/NLZ542400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b69c5c00f86fee28e6dde0c3d62c7e32720d483f1806795034ea575cf1bfd1b. 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/NLZ542301270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d99ffa4a3e8a5430dd6ee55370d4a84ea8918d3ddf37cf6d4f155cee76e8119. 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/NLQ8D2101533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c1e6f29efaeeed4442f621cf31ebd13c064adba629088d6e948477b1a36f82. 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/NLQ8D2101534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e1f0ce7120bb2ec21527217296a7e6ce1a84d21558a9e98930ef102471a388. 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/NLQ8D2101539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37138400897d18df0d1e2f87006881f6712073795674d5fd84dc7f0d5935cada. 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/NLQ8D2101540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d069f8449f0d8a5ac68eab0ed366a6b975154eb5d8d14f15849e2e4c5955c11. 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/NLQ8D2101541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8ee48c6efaf83a53ebb186029f8808187a9c2b09f76620ee607cabc2d98fff. 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/NLQ8D2101545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213653e33622a596f499a50fa9b38b586ce9e7981c80f5b5a2254c04457fa68d. 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/NLQ8D2101546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcabf9ddfde1a273896758b3c1e5c352f6fcbc326e8c715393e1b7f77b4f3e3. 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/NLQ8D2101548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6033643042e3404ce84cd4bf7b8ea53ec10e596373c9b973bcd24a19389210. 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/NLQ8D2100783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c1e337309dde6ddb10a942958f0b2a93a1635a6fae522b162e4bdd42f38045. 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/NLQ8D2100791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cb024ad88671fae5abab4b20bed44efd5df3ea818b2032eccd3da33b0ffd17. 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/NLZ542400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc00305960f999f89f960525f31ee74c62e4f372909ec0e7e0bbcc432a60a6a. 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/NLZ542301426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b69c5c00f86fee28e6dde0c3d62c7e32720d483f1806795034ea575cf1bfd1b. 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/NLZ542301270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe0b9b23dc3f89a4ce55f1608a1453b6801f98302a353ac49933dc3e835b28a. 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/NLZ542301109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54888347f49eefd0fcb7d03cae63aef0c4cad9c738d2d7b9004cd2552c418633. 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/NLZ542300917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc848257a2314ffddcd84d95acdd5fdb28d6bfe21117c0313d03156bc1648537. 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/NLUM72300634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e0f9c508fd9720eadcd00da91e641432c018caef6305480a0d8ae87757334c. 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/NLUM72300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6897bc91952e3564a440ad0793ff4e6212563e055796457afb56051544ccd4. 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/DEUM72207794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbd5b8a61e452f1047cc10cf8099403cd5e0602995702fb6bd29c4cfcc85949. 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/DEUM72207692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafb422d71e4e79f1ec75b2ca2afa478d7c76bd29495b0ea55ba93b93b9f76f6. 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/DEUM72203986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7f22f0a04a8317751b76b114efc6b72da6c26bb5d470ad1af26e5ba01d3a13. 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/NLQ8D2201116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661b9c0f082d0d013cc45a09fc2a8a175b4e3a71ff2b4552e531997800b1c09f. 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/NLQ8D2201118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48bcb49b8bf57f05f2af3a19647b73da71c96a3bd18d80e851c2daee7cb661c0. 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/NLQ8D2200919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb642804555a3be29cc065a07e92014a50baaa6c91ec6ae3c60e0cf68e201211a. 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/NLQ8D2200817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5f344f80025e4bec733076a076020a63c203828d20f140f0c668a5dac7253d. 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/NLQ8D2200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1896feef32d5c2fd9a6f48f81643f3db93c4ce76829397b8196637c9777577b0. 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/NLQ8D2101975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac690fff38ec25dba509c07302608c06b8d60e5413a38e06a80171f1d404ca2. 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/NLQ8D2101272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa622e32a503764f283a0ffe7c5fd81389675ce38456a2c8a866efbe8f88eba2a. 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/NLZ542100965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ada3fe9819507290872118d4356d59352c84df6573165985f535815e8b7ab2c. 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/NLQ8D2100909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5763d476093a2d97b4cb7d4dcf6fade07da955202b35ea463c74ba614e3921. 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/NLQ8D2100276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90ba80404f7c8313f0ce796a127caf20414a22f6b2e9fc961e2e7390ff68b5d. 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/NLQ8D2100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dad41695678c084da86cc469b28ce85ca5a7ea36b1e296a5ed0042bd1230917. 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/NLQ8D2000700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d16a07c2ac6e00a5ad67d6d1219db38f8b0b2a1b76e74a0b6adec91640b050. 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/QMBZ92006592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2b6a7623b7a90f276623c9f573bbf61f3b50ea4901a94960d1a337d17b8730. 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/NLQ8D2000670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626f42d9914a9ce4af5b96f8f385c6823a6205b2f08e037ff31e0a8e44518b6a. 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/NLQ8D2000540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d913ba166ece686ba132779a4bdbdebe5b736085ee358b0ad5e9dc2fbcbfcb2. 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/NLQ8D2000296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6f7591b0c21c670efbe5c748e7646a79122f0ca85a92617f55470b5cc3d3d1. 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/GBKQU2050591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aec59b9196e772f0c505543bb45dac21f7771061d283e3420c3eed022f02f7e. 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/GBKQU2024277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60b384e7de9c0c1985f52ceb86531ef355409dc24c90d49c903275ea1807860. 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/GBLV61928721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1533a968e032680309d3443130412996a2ce4429b5654bb21e319c9a9e984c06. 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/GB2LD1900252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2b1a81a7bd9cbc6fb9688bf0085dc8fe43fa37523dded1d848c8e014dfc2c5. 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/GB2LD1900178.
Revealed Selected 069 (KAAZE Progressive House Special)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64998eba4d46635348ac91f27725761f5b2bd54f3331a14a9fe92d0c683660ed. 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/NLQ8D2200825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40d0ce2f068db3bafe01dc30fe3f3a7d7f830029d45118eeb880b70555a50c5. 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/NLQ8D2200693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085ded3ec496e8e7ef90990460f5d0cd35a0f090f8a85f8c06234b2d3d68d508. 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/USANG2248104.