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 0x536d2e4e0069553cbf96567416a726c791602074d5481a2301c447e845f60332. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e8eea5e-8f96-4c98-a02f-1e0146377eea.json and https://artists.proofprofile.net/proofs/artist/8e8eea5e-8f96-4c98-a02f-1e0146377eea.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 0xf2edbb859a1da5eff520c690c987b1bf2803757ccb2eea2c369c4573dc24fc17. 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/TRASA1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57468f3f94722f89e582ec0928de8d1b2be30e5c48ac61c0e940dd8505b92f86. 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/TRASA1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f5be9841791bca2eef22d3a3bfeca7a7f501ad77350932ec581466ec19be67. 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/TRASA1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398e5adfe65dac9b887cc3b1996c9ed7047c3509d4cf79d470e7560fc1f766d4. 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/TRASA1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb249a03cd4efbfb3af974a5baad171cacec9b97336be23ec2ccadb21a9469aef. 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/TRASA1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265fa534a8f212233ba358e7f49f246ebb4fdab252b31dd4a647e6ff187f856a. 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/TRASA1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda5811376f5009651f1017d7b857900ca2f55f8f0f2698793e3c2709f45299e. 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/TRASA1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6de5eea4ee889f6a29f2948390986d59a4381080104904c505228aed4fccbf. 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/TRASA1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6753159c725653a8bd173db3d67bccca711ed3ee80d20ca9f9370de4c52724. 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/TRASA1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96da1bd54a3c4da8826097dcc2fa9cbeff87eb2f7c9c50d78a254c949f571c1. 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/TRASA1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1531309cd12fbf1a095d06996ec84e803f1139e8f007444f4c8e0defed07f133. 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/TRASA1800004.
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 0x49f35a384ecc09d3ed4aa1a5321f3a0dc0a24172fde0b9501555c454829694e8. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/TRASA1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38eca5a8fc96851883ed765941c3f9fa41be959eba4a09fe1a5198e642059c97. 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/TRASA1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef45652b316c5d5a5b779c1528683ecc3bfb856ea8ba31f7e89c1d5646db206. 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/TRASA1800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbd8d42bdc2ab7279eb9cd361bb72916b94f239f0bb9ab94b838180e4b0ab7b. 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/TRASA1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ab2102adc09c51e58cfdf3193a77d7fe15a613073c801c1119413d289655a3. 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/TRASA1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc842b32544605a42be68c0d84d411a515af87908fddc110e5bf5bde5f834e82b. 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/TRASA1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2530594bf841bb2130460d46364bce5dd5b47b3a265d3e831511e2ca0c00bf09. 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/TRASA1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30b4033f5a8f23013b156921a41840943f71209ce4b65bc3a548f3e73b63d4c. 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/TRASA1600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf4526644b2a4e902aeabdeec27d04882ae142ec7e40601702c2208bdd63159. 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/TRASA1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea4fe6a5ea7cc19c26cf5c42af062141b9bb9d023e61cb1b422f61104abca26. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a12b4527b35dfa0c5a3562bf0ef07ba445b65b762403ef76873d32a2cd5b354. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fcfdd3dff086b657b34c5b1994bf68c3d06b7cd4ada633c1e4366cda6c1c7e. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9136a6463a42c9b6a92fc9e5430665ba844b0f90faac6bc1064575a50c22a9. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c19523ae933317fa9d9c6ea01ce6a481758f2617bc1cfd6e7320862cb7b154. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/TRASA1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786ba979ff3ec014cfac52bf7f7a31ed7fbbdeccd44c54468742c355702f3bde. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4e4ee1750169dc66349422bb4616b2b3416c62e5da9f6669db19cc788f5ae9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57f6e802dccf768639e9a17b3f0ac6453d9c2ef37d1e3f0cf744de55306bc94. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e17b631a4e8d99c7e961b09f5c756b1cbab811d135f7beb1f1a44a9ded6227. 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/TRASA1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d14abc49a1aaca44a623bcf0c9abc1291b3ca299818b68cbcf2b798d34b3bd. 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/TRASA1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16feb06a10dd2601b26f7a7b171872cf541912a1e08bc5aa5cd29f8232933c1. 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/TRASA1500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95824de37231d65e2221d405c51a4a7208d221858358681fb21a8f4633366700. 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/TRASA1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f0e362e589f0854c1aa75daa95fe6964ca669f0402c86c98ea050c01060284. 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/TRASA1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0109f529535837a67b22db0ab7e1f4645542d179d7ca2717e04f7e6265d478d2. 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/TRASA1500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99809a561a005f3930a54f659006e65822b80bb656243c6e4edf41fccb05c824. 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/TRASA1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352b464f4ff84e9099ac29133725b5be9979d0b93ae595a869fb99f29e79cf69. 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/TRASA1500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebe90b40d6f421bf16cf3c8d23b3b5807bbf610f3bfeaab1266fa946eac4aec. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a7744e2e21f7a46818a72768022ff7ce8f7935f1372c42c757084b2f6c2332. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdade9d9312daecfc2fc747ee6af5f3588e3b49a98f07c83be80e37760789a263. 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/TRASA1500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad67a859c072aaf1921dff032fc46c70eb9207876453e3ae679077986c62060a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd22921a136a170c50d258757621796e3302ece9ea3b79851067c5aa6e21c29b. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/TRASA1500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831b8113134068e53efa876596a0b1be84853bc117de77ab1a73770707729d28. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648153554061691086921dec5a6161f672a69249cb1daa4b74a541ecdccb7c48. 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/TRASA1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d3a899ca5e75b0fa5c77ae5c89e965f157200731c43f2d4ff3f883f8fa618c. 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/TRASA1400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312521cf6033940207a1f0746e7537e3c3ea00efe9192d147410caaa6cecbbe9. 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/TRASA1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551a19b3f9a6dc6470702214d098b3e6d6145bcb60b56d5056d1ea6a2cec366e. 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/TRASA1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920851ff90be065c1bae3422946fdc3b4c3fd680a24b176fb7311997dea3a9aa. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842f3d72e98d36110ef39b5c29bcba1fc9d914bc78938b493bc5e62839b21e0a. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82f4b3376fab356e4ef0c7d514ad0302a85bbf87993f076a30b729ffdb9e485. 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/TR0341000277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cce9272c573fbbdfb1537db95e3d1a716e170b180ade6a85553687f18c27157. 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/TR0341000268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c5e196eba809b495239f01db34438280ad473cf08dacb275e7ceec848e6ec8. 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/TR0341000276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb27cfe57c7911c482c3146321a5e8be47dab00e5f5268bd14c7542c186e1a6. 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/TR0341000272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff230c3cef8c3297a2934fe0a47135014ea0cc86b76e3e7c834025c29d87e219. 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/TR0341000266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fab242089d0caf887173185fa2660e71ff96c5e458efda1eda8de4f5181173b. 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/TR0341000273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98fe24d633f6636ed99395cf4d99e0668a560f906ade559ffe9457086cae837. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0341000269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a0e2c7b463f6e6c02250103be38624bc2d7d4266bbb6313d886d3d401d1b71. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0341000270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94db09826ed36c90ce4d0f8f7ae37e4df1947dc3ac3fc3c96d7859001a42b81e. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/TR0341000274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92242f91b117b31c3ebe7fe381323ebff929ccf6ba8128c445e0cd963a38f1c7. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0341000275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23513e3adc7bb187e966422e02ced734a666b82687ba3b616b156425b17a988c. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/TR0341000267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81fda5b91288ade765163f7cc8659c9315ac99853830048b36a780a3fabd9bf. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0341000271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40df584cb7a08270d00a859d7729f8302799b5eed7e2743c878dced1033bdbc. 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/FRX202201648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bafa5e0714620f094e8e0e57ca583ea8c43b2498d22cbaae74dbcc607adbaf6. 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/FRX202201649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e10461d6fed2f61e7fda7ba1292b82c57c830c881f25be8907de8e1627d4ec0. 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/FRX202201650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d210745de803cdc83c462f584d4c089ed14811799e27657875992cffbf3fde9. 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/FRX202201653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80646ece0daca4038616ffdbf00f68a85135e808b2f82afa2aea2c482fd3376. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FRX202201651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881b0ca50e6cc43e8f9c41a3c1b5d2bbf5c9979bead25db416c73d1acdd70768. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202201652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3586b107f4b201df9543fd5ff64e257cc09d6b85042e042908db2e74f95d9bf. 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/TRASA1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c48ee9463120a75aea30b579f4d013034dbcaff440a4bff3c9b5881f99f222. 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/TRASA1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52e163ad593fc2b33cba914363a174d92f77e8eefb80c4c5cc154a2ece32d53. 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/TRASA1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f7e56529c064ff7127a262f275c24f6fcd4678d56714c38ec62be43b98f960. 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/TRASA1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f5ae117d6db6a3f6acd84d93a5b7476038af877bd7d88886acd49285d2a832. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/TRASA1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4ba4f05668fce159e6c5e48d7093039c9ce797bde573dc70f8927f541d6711. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASA1700005.