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 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 0xd71738850505092606a324b3b7dcdf0f0982822bb4238b077b37a0336703a2dd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f72ce707-b53c-4924-99b2-788a0a6b119f.json and https://artists.proofprofile.net/proofs/artist/f72ce707-b53c-4924-99b2-788a0a6b119f.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 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 0xa1b3eea8de2e7fcce9160fb2fe152a5e55cec13438112cc55729f836f2a585ec. 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/EEHU32000294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5133ced7572922985745522ff5724d78004d51c2363805c6310fd0afcc3240a2. 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/EEHU32000295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f39398af3dd0aec05cdd28eb1456ed522fda761b025bcb4d08d2e0640929e5. 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/EEHU32000293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241e3fa1fb6bf4c64c405bb56aa39a9b982ec433f24b5466ceca76725dee2068. 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/EEHU32000296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554c0c3cbe41f4821e164765bc66451bae38d21c846ad8de666d69cb78028ba0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EEHU32000297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0ca79154c9d251f7a1749861e81935017d86aa011592feee429fe92810b424. 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/EEHU32000298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918aafa1e1db95d841a50c755d75f53f90e4c88130d86a6c26e2d64767a8f10a. 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/EEHU32000299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f39398af3dd0aec05cdd28eb1456ed522fda761b025bcb4d08d2e0640929e5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EEHU32000293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4657ce5b701031b1fdc86aa08b0c0c73cfe88fa44f532ba5cdef5dacf2b7e00c. 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/EEHU32001557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1796fc7e5112982e6091f5d38fc296cd9ed7a12e5a345cb41cbca1ee14a5536. 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/EEHU32001558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8110a1c0049ce9c9ed1cc1aef391812f71e83deb95972275dc61adfa15e89e0. 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/EEHU32001559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219c212061bd16053f315828a18aa0efe6af29b6bfca96f5f922551ee2f6fafe. 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/EEHU32001560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90917273a0628a14b5b6ee76929c9e9c85f8f50d8267f733aa5b9a9d95136994. 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/EEHU32001561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacaac2742b5dac8627599118bdd99a363b87a34f9ad8ede4ef2da1b6eb37c25. 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/EEHU32001562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b2f35c7004f21fc5e7684a209a9a52251670639058656f93f771ebc1a5f219. 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/EEHU32001563.
David Lynch(Prodigy'e Ağıt) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399685a45301a4b0084914a2124061072d81ae4167ee2582e41b35dc33bfbdca. 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/EEHU32001564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fa150099bc215c112d9b5e35850443a951bacf67c63f1b3edcf2d30e1bc86a. 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/EEHU32001565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bb7a978539acf7b7128d5a250f7a4118c13e09e2857afc40bd9832fa689344. 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/EEHU32001566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4fa479109bafb222d8304c19f242d699bf9d1c127526c53d84e2e996d8c7bb. 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/EEHU32001567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63ef2e6e87dbb4e61aaa24129d5987fa8d0def929c491146a5c274113e6ec54. 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/EEHU32001568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bf0ccbbb42374b6744a47ec106cbad661f6acbb3f9b1a9a16ebb093c4f036b. 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/EEHU32400659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ce12eeb75b7b26ce000729ed17dd502e33b6c7e23b515cdd8ace84e47990ba. 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/EEHU32400660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe419b6c6848204df9612ae532cc6806228c4eb87c3ae14c1eded8fa25b209bc9. 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/EEHU32400661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697160e627058665347fa20ccf967c8ba8715fc1122f809b8b2f842da89d9b87. 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/EEHU32400662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c0bd2ce2ab5768b77ed00843fc1ce59013f6dc671b5620867922b26fe80776. 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/EEHU32001555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a0b04b1fde206f97236bfe390005222357fe09df1f0bac3df177f8018a1fb4. 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/EEHU32001556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77606ae66a967df47d3d6384e1e18d28a61eda3e24b2db0f2523bd39e5b2e7d7. 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/QZGLS2368334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1680939a9f02667b3dbf5baeb18c8fb08089bb322cf24886478a6d5a648ed731. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZGLS2346892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c70e3c761931f87029a130576c7c55c3248389cf0bd81ff8657019e39bc698. 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/QZ5AB2393658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef150a403216a97e6a07936ca151e0743403f1e567b0253528571c8fbead4c7f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2355938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d9eafad8e5e6fe1927055a68c591a1491bbfb05639bd502f83d0d937b353e4. 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/QZW9N2247452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1ed3e661827310b043c5e346681048edbb487c07a8f31427ec2e6313dc12eb. 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/QZW9N2247453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe927f2109efd3aa1e8123350b4381ae9e1b22d4e081f2b4d0934e4a20d7fe7a6. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2284090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed24c006cda4e38bf96a623cf798f945606ad69529314317bf1bcda967b9e0f. 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/QZTVM2284091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868342b76d6b4f4bfd3e232338aaac7d744fa7b3d2e1a9fd6e9fa836a8a0da7f. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QZTVM2230254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b4e366cb3a01675c9678d41db63b340d1d3e6a2ddadc952e96e66660143f32. 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/QZNJX2200925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12912a053eb1afba7faaf1a7b9fd71bc4e0dd9544af4088b852298ede5ac17d. 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/QZNJV2229346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96e2de48da44d0ae6249aa60d4bed05d0f9fe53093d2bd26a9dfba44d3d8bab. 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/QZMZ92220483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6de4c8ecefd12f125e293bfb0808b704ab3cfbd675a0eebf4ccffd58062271. 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/EEHU32000818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012dfb2a120d6217f1ee388ae29ed175a2943a8810c984ffd16d13ed837e5083. 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/QZNJY2150330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4990359c78aff2da84af0c16fc3a924cce3e87342bd252ea7f980255d5a9bb3. 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/QZMZ92155142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79a815b6291617068a01b6d09a9a869779415fa320740465861af659b97c24a. 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/QZMZ92155144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84171daab6b3f688d02f71dab2b47722d7197134032f0b96c1d1efd120778fd0. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZMZ92155143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0afe9eb2866cca1c3178c711f7a2b303046e8575fa4d24368f2a432f70a3c2. 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/EEHU32000661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ee298ed3e4d9d430cb3ffb884345dbfebb96f6791b39a7ee79dff8edb8680b. 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/EEHU32000507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e86bd8f3dc29b32ec3021909c8601c383a7383f229147a28c4b2c32fca5f77. 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/EEHU32000508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89189de7e19bb7bd830b409ed1905e2dab8b6e32e7116fabef28c34f8bc2455e. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/EEHU32000509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8782ba478abfd7ec6171f5d3c91325517fdf1029f9a2e5520608f2380ff7a293. 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/EEHU32000467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937184e04c0fef0fd2520a2277f2f7ea16727d20838a9550556ae5947a035bbc. 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/EEHU32000404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca30ff7b3744e2ade0690298a4f9e8e4806ca2920d80f59ae89a4c17f1723315. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EEHU32000342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b3d6c8dbf4d3e99b926037e87f21aa2c2ba6db6da4fda9cc4bd25d745d5185. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EEHU32000344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331d3277d328a80ded7d419bf68fe58028308413b20d68b0c511d7952a68d5cc. 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/EEHU32000346.