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 0x338c364fbc78bbd4fd230f040a97f59edc2aa180822559cb1170fbb5f226ce7f. 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/bae70a1c-1bc6-41ae-823b-98edea794fa8.json and https://artists.proofprofile.net/proofs/artist/bae70a1c-1bc6-41ae-823b-98edea794fa8.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 0x509cb2e5357731e76fb823c2a115075eee7f59e7572007184cd0de9c329881ed. 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/NOHLX2237010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5957743f8d1159a762a6299dcfd83f51f87f8c13c04bc85a7e2de9ac1eb8a2. 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/NOQWV2201180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3ac0b55a766fdd38b01acc19d432835fa5029341930fe3e5fd71c18ffe63fd. 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/QZK6G2170171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98db44ab56953e8c7d9d3d33fa0680cda6d92881c3007b344bb1ab8aa9e3c0eb. 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/NOHLX2201020.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98db44ab56953e8c7d9d3d33fa0680cda6d92881c3007b344bb1ab8aa9e3c0eb. 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/NOHLX2201020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33267b264f295d82e8470e8282e83438d553fe06cd66df5c5495ece56622f36e. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOHLX2201080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9659ace6f17fcbfc715022fe4eb68cef156a8072fba20709df133976e1c864ab. 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/NOHLX2201010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a06d7ceac84916bc0b0eec464f64fad5f1d933fe3126a00d7419cdb25dd33e5. 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/NOHLX2201090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0abcd99ef672b8e2d8ee0288173a58d6d191318a4612c2ae2c033201fb34ac6. 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/NOHLX2201120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c00a6dbeef16b9db00fff6fe43e6bb4dcf3317b0dff6a71e9d0b0f176ce76ce. 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/NOHLX2014010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4422279b484ca0ac3ed3b8b5bc5b92bb7067e5c7cef985f6368dba06007aa8. 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/NOHLX2014020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c637682ebc020660dff8ee077be951bd567b17a658aeb5f92ee981e608e1e3. 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/NOHLX2014030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228936ed9024cde5333769feadae5451fa99c8504fd808fdc22a3622f8c2c59c. 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/NOHLX2014040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ec813a1dea0e830a1ec69e72d281433d239ce35bdb58d0722a2b36f588b392. 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/NOHLX2014060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe581b3b8877ee84055e8a632eefa5a1c4e5e6e021de5ad985d8379b214365b96. 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/NOHLX2014070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2121b74fd29e0803f81927fe5130019f18de7aa955d51802dab4351138185c24. 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/NOHLX1879010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b760a78770c104374d261a5ab90a721c744a5517d9d856cab9dcd2245463b6. 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/NOHLX1879030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0717268780f677da47490bc488bbf5decf4a1507528b187b5e5aced9f25977b. 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/NOHLX1757110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264e45f9904dc244287cc5734468b35cc5f350a67c56c61814037ffb00716973. 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/NOHLX2097030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919c48a329c102b183ac42374955917be2e5973c266415a1f860261365c6615f. 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/NOHLX2097010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda83d00efbd9197a65f09d83128ab22d6eca4fe4cc86c49bea28214976c966a5. 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/NOHLX2079040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87f393d1bfc38e73d7fa9780b56043bc6f080fffd89c0e51e708e1dd8dbbeb3. 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/NOHLX2097050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c298ea4adb3d06c6d0afd1af932df13c192ca6b1e504fbe465cad6ffdddc00. 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/NOHLX2097060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c856c381bd85abf6fe10ba0a8ca4c9399900acb276411e32143df8c979fb42. 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/NOHLX2097070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73772e4dc068c8945e7e9dcecb2b36d6ad1826bf24a472ea9b4e295da1242b0f. 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/NOHLX2097080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b1f91096c5624b3a31a78d36f02f20dbd48ad1875efaf3d6e90268143fc778. 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/NOHLX1757020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dac17c04ab37d22e42f5dbf683ac74b1bc608f6e4aeaddc8beb430c60fbce5. 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/NOHLX1757030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e6c96f46244540e3a618a666c164ccb30f82f109dc0061a19783f24410d321. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:34:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOHLX1757040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe1b49e39d57c85cc8887fe3485d3bf19d141edf296ab204f9a7550c9c12a83. 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/NOHLX1757050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7e0ec8c6341aa9fc0630fdb2ae5aa279ed4608c50ada583b18fe4f1bb819b9. 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/NOHLX1757070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571eddbb94d18b83d1f240f5a1da3f5496b53b09343bae1e3aea750b35b36f13. 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/NOHLX1757080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaade4556912fc6bb0cea1be553e8e5ef85c30613b93a1f63fafb6ef411c8e53f. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/NOHLX1757060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0b2ccea35181ebce8016963d1cbb5f3342fb86f8c3645bef457e7597a932c7. 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/NOHLX1757120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a13e2a3f432f5d0672332d7129483ec334a14e71c20bfd36d5b8aa3bdd1dd51. 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/NOHLX1757130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b56471398427d8da3cd8c13e334b2242e9f9c71bb30e5927d4bd25a560a5c94. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/NOHLX1757140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd419e4fef833fb433c66261efc157b4ec22de212c8f35c4d00e594b459e4dab8. 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/NOHLX1757170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8914ec4831eba97a933d38edce98b2179905f20cde6c71ea2be3558df6148029. 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/NOHLX1757240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a00dafae0ef9be634a157b05ac5a3c87bfc7af9f1ddc243eef82a97ddce5ecf. 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/NOHLX1757260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687b58da25689178467b2e39885ac04e9166e51a095ac10b7c3972907ed95301. 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/NOHLX1757280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ea8d7cd796785b274929cda924491e95385b09a85b82ec7463055d74b35706. 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/NOHLX1757290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058943a37c697323c11c65c35257b216d90cedeec64d95efc95739139546957c. 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/NOHLX1757300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce07c91deb39b68e7da6921a23e0105d835162d42aeb72ee3100b99aeb82831. 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/NOHLX1757350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08364588c18c5303bfbff3ae32e54a88b06804fcb611deee29cf8c418913975c. 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/NOHLX1757360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d1d75d6ceffa23abba6375205360b7c560707265496a61d532c66835c37d21. 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/TCABN1347171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee6b913a6aa12f3f739813b233391d37ca363756002e607924e2da981943339. 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/TCABN1347183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c50bf72692a21a6c3b89c2e3df87914fb45e17a068504a559b888c01d9807b. 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/NOHLX2450090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e71797d563b2ab682a0eb729840bbc027d9038581c3d81976d0caf7de7c72de. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/NOHLX2445030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63c10ef89f05ab54b84f4ba2389d6acf89bb26972eeb46f2d1efd5f80aa2485. 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/NOHLX2445010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc2071c4831489fc14e2e7909caac76e967984d2131bc9313d749adbbe9f3e8. 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/NOHLX2345060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058c4c44bfa2cd5b71742dfb419b5d145b9fdf50dd73d09cc08015c7eff76d06. 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/NOHLX2301010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044bc2961153c7d7a9eaadad73332a84e7d7a1db7ea2588726e1977921785b3a. 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/NOHLX2345030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790d2c87804eeeffe354b6f4353fb9ac239706b5c1ce2e5d5dd2e9095d5d1afa. 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/NOHLX1757024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81af2837cc40c1920ab202046ef4a930fe36df318943aec5964086d35faf62db. 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/USZXT2350716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1cd4e5551cc56c472dce04b9bddca6c51089efc6045b240bfc98784665b065. 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/NOHLX2257023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e48c37c74cb49ebcb997ce78e99ebe1fa7697e5f7b8ef99f6b04428cad6146. 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/NOHLX2227010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9659ace6f17fcbfc715022fe4eb68cef156a8072fba20709df133976e1c864ab. 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/NOHLX2201010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56981de028c66547769b665565ae05a75ccc8d31aef400bad1884fc41a4783d9. 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/NOHLX2119080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a551921a14d31319175cea8e02dde511c67b308ea1158c307674a40b8e423e8. 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/NOHLX2101060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd99f54c9def70fa8b0a18da7e212ae33b54751ce9f255023d4c726ec6ce0d5. 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/NOHLX2119070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3539ec4daffff66c085ce0f85764b489d7cf0defe584e05836b050459dd12128. 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/NOHLX2119060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd37e017e8964f6ebad3bb7242e4731baa4758953418570de88f6d068dd0b681. 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/NOHLX2101050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046202e1e119f44745f6c691a8329c2846b1bcd91320a13f6eb587af183dc69e. 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/NOHLX2119030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396872ef2901a76b5cfd97e6f54aa881eb6c180d255ee8c54e06ba2d8b40e310. 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/NOHLX2119020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357146263da898b4b07e8144f3d91472c430d64dbbd7d0ef6aef98ab7b1df17b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOHLX2009130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1989c2975f4c5271aa4d0b71df61ef5dd2b79a2ba247c337cb3bf1f2c6ed9e4. 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/NOHLX2009120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6071a06b364b43066d17dc33d02f19a471ae3dd45cd5cd3c5a1b86781488202. 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/NOHLX2001040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022485fe3d13b9215aade5200a51b2f9f3f2e40aff20b55b67eb6699057c27f5. 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/NOHLX2001030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1586ecb24fda57d25dcc92009fb43b6f88872f0c8b87645858bd73807ba07e80. 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/NOHLX2001020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c30c15c589812290a424db7c6ce23eee75dc28c8348bb1eb9eb6e6e28e02b1. 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/NOHLX2001010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e51bd0509f9c278aac0c3a41c12a09bac412c5b5a40875c7d0a9b541dc729c9. 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/NOHLX2089030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518e64198a1557e4bff34ff116c7aa4edcec90db02c171b41a51d9eeaaf0eaa4. 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/NOHLX2454030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63c10ef89f05ab54b84f4ba2389d6acf89bb26972eeb46f2d1efd5f80aa2485. 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/NOHLX2445010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c0d8cede71db82879bdd725385ea3c0c12b4dd55d39d8b123599d7941c4ac3. 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/NOHLX2454010.