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 0xdae6336a5e5c28e0684089eb4e1baab15270a53ed7910439cb9d080143ca0109. 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/9588990f-4d67-4a1f-8132-16a00b84db56.json and https://artists.proofprofile.net/proofs/artist/9588990f-4d67-4a1f-8132-16a00b84db56.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 0x2211285c421d77db261fd809f19e81c378d4e9e78b4db6eab663851cd586ed43. 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/FRX872235363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32840b7f2125084e34b20f6c1f32928e67359221cdfe0c2f57c0c2607417884a. 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/FR2X42379005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b0278439a0b2e51b65949f9f7b2f7033bbeb3666b8d2fe1b2acdd8f3853da7. 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/DGA092310419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3381d4e2dedc29d24f555e6e6d20f530cae953498717685d1b44c865dc298291. 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/QMGR32055265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d48c76af3381fd4d565862754374761f90a8f1929f6bbda64925ad69a0f676. 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/QZQAY2222286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c29edac69474699280c38a9db5abebcf91b3d7ec73086c5db930b02cd0423fc. 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/QZQAY2271291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328833576222dac383485fc9ffa03b35aba28c34c5d2513cd2b72320a649dba7. 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/QZQAY2211021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8e6b9776e7d0a94f665e27d54fbd62f190cae77d087e91e1733461ecc06592. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2285142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80428b05ac6a758db166c01324e6b9ed2d32f4c32d7fd750001ea9284a21186f. 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/QZQAY2298364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f072a9ab542960151a2274f04c7716d31dc74971771f8f6df0f873be4f9af7. 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/QZQAY2295502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1971126009922e6e0ed925d1e636e5d4be616452ec87f2e55397878a70bf8fc0. 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/QZQAY2263957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acd45b8ddde07d0f9f75d87926c575dd248f66ba24053c4e8c65003204e8e47. 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/USCGH0847631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51beac0022784aa4b5488d9ef093e85eb89a5113c7d66658c1c8870ebffcfdb1. 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/USCGH0847632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c3f66a78379d85a8e4a9caf945679e49ad582c9321fbb2e8bd5968ca731112. 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/USCGH0847634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093017bd0dc9b9b0a7a4059e07916f84b5328afeee7fba06315d896f8925b1bb. 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/USCGH0847635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f9a28866d8e0d39f90ee11e55137295f0d41f0391cc1ced5750da788398c50. 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/USCGH0847637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffecf2ac180cdab2ed42b6460a93a898c8e81290f5b4c1986eab2f277e306f6. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0653677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c28636deacf3ff395f2f990a14457443c7307e718e64841152c8b1b520ca85. 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/USDY42278104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9930895d65af767dde059895eec754afb58b1093f8d2c85275591828c6c7252. 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/USDY42278108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5d6c7485bce80e25cc03e65f9eaaaa895bd126115c5de292a8e1779f88786e. 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/QZS7J2433661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e68f99b4cb29881b4630e4372510ca2c25b8e55c59a9e6e312090e667e59b0. 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/USDY42485233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7276500f2c84f49d07218fcf285f5153de282009c129d05f469df82fcdf0b8. 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/QZS7J2354057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2211285c421d77db261fd809f19e81c378d4e9e78b4db6eab663851cd586ed43. 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/FRX872235363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fe0ca3ea6188e605769578c103be8594c3667529f0d870cf3a239fa24bafd5. 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/QZS7J2242452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52285524261956521b017371aa998c6f4909630117a79f0df9e50d76cfdf1584. 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/QZQAY2276693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f839f01319528377392afec7b43a7a9c9c5d34b9a53b22b0e939422b4ca548. 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/QZQAY2178492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a41c852290f02524aeeefba65b72a5b6e8d6c4cfdace8f405b5d4d2ffed99e6. 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/QMGR32246409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0b45f3e5af142edd5a84c4446ecc997046c54b4e557b5b70e2b8c88d3ad39a. 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/QMGR32148758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86b54087842924dd809c33f4e226b5e2e67ce81a88afe52e6e35637e007d52e. 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/QMGR32067133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eeee239e50e6dcd9371756bc31adf2c224e52748eeaafe41f12b9027ddbadea. 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/QMGR32000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db89fcf9ca5497c07495617e43e8cc068f1cce5ab76fccbebb4cb5223ae465c. 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/USHM81828998.
Soneros del Reino (feat. Alex Morris, David Velazquez & Puchi Colon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bb744353d8bcb3f36e112bf31fe0fa7a733ad605e772517e8d14dcd6b1585d. 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/TCACR1651072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab58376f956cfe523a4e0554235b9df1a1c5ffb05b108fae5a67ed8aeff1489. 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/TCACR1651083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc789a96ef6e469267edac724e1e71d35471e26cfa9a261400c60053eb8ee042e. 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/TCACR1651087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a1d491fa09816a03d78ba845c88aa5b80f43e4d6a04bb3c3478914a0c24776. 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/TCACR1651091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55dd5cd4a0b7f6f8dbe8a70d726ba10586eda04aa1aa288e8b2b249b7474940. 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/TCACR1651096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60af682ad5b1b4a106e33b057e25437d8bbf78d36cf6b1ae34bdc6187cfe8b57. 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/TCACR1651097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89d43f7c337cc426d48bae8f88acdc08ee0edc2063bb6e7ee75b486113738ac. 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/TCACR1651098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606c03fa1651af95c8adecf56a3cf0befc4874427d3c562e4da6406df9b7c089. 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/QZGXC2100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfca81dfc184c360ef4700826dfa0012119d6550ae5313d3ea75d233fdb3757b. 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/QZGXC2100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6510f1fa0c25894620d00361641a8871bfeb23111ddaafe997353cb941223810. 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/QZGXC2100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0ee598d5822d027ae4fabacb19cef0c66aeed7c5576f2f2edbb7e3b2e7aed2. 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/USX9P0623726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f62a3d0347596a47d9755f18f1d71d85ff1e70e31e206d59fed9ab588a6d04. 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/USX9P0623681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b68651a74464bf3389f54aeca15e369439ed04cffd06e9b1596f48c9f900e0. 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/USX9P0623682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5059b5ed32af36265ad8dae7e993bb9a2d26e6fdb46ed65b1b85f3f5658036a0. 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/USX9P0623689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83e4072cf3750fd1cd4b6d6e3822b9640a36fd26a63f379589f42a7e3736bc1. 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/USANG2460086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb8e05dffc0d6aca97c6a5b495405c24912a37823c5b1c788f061751698b078. 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/COA2N2200249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc185ca83d4638137c0b5b3a6a8a6c34be0f54820327433bbc2b4c38c32e21f63. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32091390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078c22020042e6fdc8d883a80562ba780621ce26adea36b5d76c99038f950f8c. 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/QZSYP2431112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11de1b8c95745db49dc619e8e8f162945d7a6f5643e41f981446864d5a388310. 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/QZTLA2478222.
Christian Legacy's Big Band (Desde La Loma Live Sessions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb18d2322704258138672dad77f3efe679287eaeddbddbf4ac1a89b3435132c. 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/QZQAY2482630.