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 0x8e4a04b438e2e8af4e7302486d255e75a8cc63ab4da2287c84196f50dce6b062. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e22255b-3c15-4a68-a615-96e6703f56ab.json and https://artists.proofprofile.net/proofs/artist/6e22255b-3c15-4a68-a615-96e6703f56ab.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 0x206a4a824af39534a9b920aba9ed73f8a5fd7fa24e39d177659c971f041395ac. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/AUXN21415880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07fdb144f290f63dad776524b1821bf4d6b439b51b522474514340544b5f099d. 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/GBUR61200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0272e05d75e7c4ba2641a7fcc7412aa588f449ae41c45954826ceebed9d2ec2b. 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/AUXN21415895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09ffbc19cfbc127d1a075fdb8884e4227f428a5624c93f534ebb11b28951c2d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBBVL1403922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c30efdd81d71c3b8c88993298a38df7a8f9f365f4aacf7b30909be9a2f9aa03. 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/DEG931691671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8027e5876644e8269554b1c8fbbcac07b5e4feee9e03634f876ae0e9b111683. 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/DEG931691672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d37a3a7d0e9254f73d0726b33d703112fbb043fba50895ff5705c7e23f1b17. 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/DEG931691673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d1099cc7099edc36b3eb51501cf7ddc242bb5d0a2455affd39b625fc7322b9. 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/DEG931691674.
Hidden Document II (Svreca Remix) - mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5568b30cc1e8fac356e4f288ed28e27e0396d549e0c6373916a8544cf9c1c51. 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/DEG931691675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b18bd5ea51c496378f24943f5525124658296081b0cc988e401507ac8562128. 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/DEG931691676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79bb5368a89838f7a1bed3d630ae1a44794217c3d522f6f6e9c144b962cbe1e. 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/DEG931691677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefc315f724020735cce357f248dc5532ab8532a97c2d11cd864c55d8d55c27a. 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/DEG931691678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1beafcc3a432bdee53da97d342aa4963e90fdfa1ee6474e0e0d19084ef6d94a1. 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/DEG931691679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a499501e2b01100a7254d661b3afbb8620d8bb7909a0b6129c85ac4d822312. 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/DEG931691680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a4cc9d762ff1acf1fc1df46974bb2babbea1894ac3d73f7eb3a8e69e1ac940. 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/DEG931691681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0530ccfa32808a0a5d394ad592cc682b1ee7cfff8e04f0ce5f00d903b61ec9. 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/DEG931691682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe7bb833e0097d934790ae5e6820b784ea51142a226e0f7715d90482c984bdd. 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/DEG931691683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008da0421d6545599cd1a07523d212054a53b3dc7aaf1853582159e3890324dc. 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/DEG931600930.
Cirklon Bells (Edit Select Remix) - mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d728c6d023a5064edbe998a4e4bc38b0ff44b398f67efb656fbf3a91b1242c. 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/DEG931691684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1747fe56379e5eef5ee2feb3bfae2dd3dea4a9a9857f44bf7882707f372a577e. 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/DEG931600931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ad01586b480128bf86ddf4aef2b9f0b2b47c18623f017c71b8a97522960a3d. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/NLCK41404435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316ba8072e2e711dd6dc569a0e7fe2883b631213b61eba0a4834b9f14c916927. 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/NLCK41404436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e69b78582e4fcfd54473fcd527fea97aae56009cf1faa7af8e23196ad4d9d5. 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/NLCK41404437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf143682af3cfbd9086573cc1649e9b33e509c91f72d727331ee2f63980083378. 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/NLCK41404439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d369e34b7ed4c456648a7cc081d82520e492017ab97232587447c5cd228f21f. 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/NLCK41404440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd885f6d03408a67bb6f48e836daae9f22bc9cf5061413d61906059046c46717. 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/DEH742418917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c7affa2a4857d5ed8b9c1fe7f10cc25515ea3e9fe2b1ce808d36a83a0cfec2. 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/DEH742418919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d7f4982037916a1aab992ee1568d61c6252e94aa012ddb52477ad0b654e8ad. 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/DEH742418920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87c2f3c7d39b33a835c45d100a44e21a9dae6825add6bd94713d868c39735cb. 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/DEH742418918.
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 0x8239912a0a3da072298d186d79da5cfd10808830b49224a0c1c709fabfbe651e. 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/DEH742321564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f40d77306f200954fe0fe347cf594bcfeea9309307b730fd3d6b5a0ee79248. 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/NLCK41062359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d055fec4b2193a0341d06f7dc7b6a9d77699a3d4306ab7598e490fac919dbe. 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/NLCK41062358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80170f4e9f6a4599253d3f5c3ef65a8e790c3dc8791d087634f725d1d483411f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41043442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c67558a86214476573def5c223550fdb6237ba34b74da5092bd2ef3eea72e19. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41043444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd365f3fb1e51a0a5359273aa45a27b86c87f30d881405d2c262782772af54057. 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/NLCK41043443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c82c0d935c9f4f89e40fba7ceefc8c8623deecad80a785f46e6b32a82a86380. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/NLCK41043445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d33ebda160de6b3c51e3c445ddc1e23b00116ab477beaacab310405144c902f. 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/NLM791710005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd2955b122fa1bbc3df6d0d8a944111a1a538fd77f089499446c8f17c24f87a. 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/NLM791710007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022b3fa75f9547450d89244cd6239671409653feef6722057135d9a6425f4a44. 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/NLM791710008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02a1407ab9cc0840deb0bfd007562c9a07257ad80b9c1c4b952b1cd1d313f9d. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/NLM791710006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2643b344c2b5144afa77b337234732a546402a6be03599043f5b8e90ba81c7cc. 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/FR9W11306096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac0a5b0d674df2a0086957656438caa736160ecf407010779cf9eed176cee6c. 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/FR9W11306101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea435da1990f0b0a9b677feb1fe80d5c2ad9682fecdbbf37f233c0a13c7ae33b. 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/UK79Z1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760592f2a9b5bf8766442e16327c9c5e53045838365bc8a7496cf871d9a15bf1. 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/NLCK42227834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe7ee7a20b3ee19093f76d19f465e61d0480479795c9fd1d6bebc8a929d5a25. 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/NLCK42227835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760f36cc235684f54ee118e423988a456d7eff50dd98baa8d2535dc379476433. 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/NLCK42227836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf13aee3009b5658270eef1f5ca96269b5c9dadc3d582de64f6786ef66aa527. 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/UAGI11600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe51b1b5b38c0d0cb8c4e8695ff4e6c165da02c63b8f7ffc0fc1725bc439d5d. 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/NLCK41051424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7eae1294a4cbe6b6ec6a315018091c49e337df45f158e91c42529ae88c271b. 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/DEMM41401178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043c9fcc7980b6e2effaa2e725dfa25ec5a0d867c4d7da49996070471c24b02f. 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/US7VG2456613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbb7b284861c1772e33e6fdcd23a8722eb5a4a81e26bc628719b21ca3cd46e0. 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/UKAWR1500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf0370a845400490e7740360e78097956edce116fb3f5057514d703899c937f. 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/NLCK41025809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fef7ba012d9049886082d727f3b93dd6e5e5a60ef56850860b84557b24ee4fe. 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/NLCK41025808.