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 0xae61d405a5fd4de76ac4a85e94971b73025b572380dad15f46cb352f8412f7e4. 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/5321d8aa-c7c2-403b-aeec-aac9fc18ba99.json and https://artists.proofprofile.net/proofs/artist/5321d8aa-c7c2-403b-aeec-aac9fc18ba99.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 0x77f21311e1c41f28011577fac12ac730186f099cbfbf4cbfd49783f499d218aa. 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/GBLFP1745971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2c74833b2067e01066b16c2ce3a2229110af21f8c1233f27f302c564d3399a. 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/DGA082293003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5eae3940c64237d646f129c8018e4b2e9afc40bb0740661efa4a2efc59d7ff0. 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/DGA082293004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea17c07821d0423666abf9c3210e7b97d1da1821dac63a35a05394014c661ac. 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/DGA082293005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf98bac7d785fa511591cc6e545470a85a064c4bc77079e0ad19f09e7bfaad6e. 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/DGA082293006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d33ada8e9e33e8d43ce0e0bbdb31f01d4bbc0cba859c267130af09ac174f8ec. 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/DGA062238188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067c576deb124de3b72150430d20952c3f861663b45a1186e6827f0970feb74c. 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/DGA082293007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f89d37d8f0716ccd7ab8a2ef986948c0432b2f2368c12bb04b6886730d3f996. 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/GBLFP2299928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e7a332da468ee1bd163f550ae5882c7115ab1bf23958b9fd2b83c57547335d. 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/FR96X1976045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1546b1c9fa929813b065b40194e5e5c0d624ba98b7267f2ae55d8ce46a1491. 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/FR96X1976050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705e79ea27ddc85746f827b2a9a0e9e55e9f20f01fe6303c02333581613d9443. 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/FR96X1976051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de818ebecbae6a742609e1ba2c54cc5b9b3a4d3a55ca385a0812ba899ec2ee0. 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/FR96X1976054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc376fef03e2b0f7cd486051f4d0b8820ba1d4c5980ab12384e145ba30bafa4a9. 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/FR2X41950749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6662c71f8869a78a85d9cdfea49896ce45fe1ef17e8ed8dd81f1dda8fcfc5211. 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/FR2X41950758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf2ce015948b2e21757240b1b5052bab712fd1be111bad1275966c045ad4d1d. 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/GBLFP1790532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca1338b2f1323544c2c99b3204ec9160fb842a4fa37e242a75caf46a329ff0d. 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/GBLFP1790531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3bf7eea998ba9c2bf66c3e7cf4cc1a44971b791f7ab444207708b8eaef1c94. 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/QM6N22475395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3909e49bcc9e073ed105179152be3726cf7ad576f7180d540444602ce22e53a. 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/GB6LY1601399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46560a976f5c55fa132be9b2842f3edff06888c7fa5b8afe403fb52dc086ee7. 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/GBUM72402665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9384133c7b0762900c6d3e361679dc493ca257a296563e867f62e4c0362be7. 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/US38Y2403919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe282d67afed85e98b741a25a8e0765624fb42196b35904cbcd2658bc40e73c0b. 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/GBMA22329287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f24f0b6501a61a9607ebcd4ce1a3087bf96485bce6bea798142a71be33458c. 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/DGA072384966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdbec0ae760ff1cc7796e6e952d35598cc3071b5312d66fe74bf4b471e2148a. 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/DGA0H2325682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e770699495739f693084fe67a808e80e29b0fbc5bd3416529ee64743ae0707. 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/DGA0H2325683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a57d7a240aaa67566e7e3abf9b5c93ec85abad8b14de194b178fca6f3c43fd8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2325684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39427f3da9213bd6b8ec3dc21d683b653145a74f4db2fb55de5baf3444810703. 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/DGA0H2325685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e7b53ca228e6c8c6931b1ed8640e427196e331ba89e588076d1424df37bd91. 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/QZJ842003867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15f8116696f030f79ec17c8fa925d6c1120f63698f35774e85c04ac094a766f. 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/QZS632307448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2215fba9a00cc21eef74dfae7c647b232ec703ec1aa4ed865ba377a3da04dfd5. 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/USZXT2351010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d8457b61891c57c38081d8f88981c243e9eef90c6f1fa7cbefe1464ba42505. 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/USZXT2351011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8fe8b288f8f858d7d0a111b4cc61d8521c2f64e52ea0a5f87623360ba4d136. 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/USZXT2351013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fb6f41f1dbc98887b5cf0c3356dc621f79a6bf3a40b4e87563460b615dfa49. 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/USZXT2351014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31db40c0cc9ab34f58cbba72a98a6cb7f1a96454fe22b67b5ff69a2225f6f68. 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/USZXT2351225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d33ada8e9e33e8d43ce0e0bbdb31f01d4bbc0cba859c267130af09ac174f8ec. 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/DGA062238188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e838e6843e8144f9b62ddb9791161c13f07fe97b35e0b1f7cdf708fc665d37. 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/FRX202278351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f89d37d8f0716ccd7ab8a2ef986948c0432b2f2368c12bb04b6886730d3f996. 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/GBLFP2299928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71a45babb113b922b4d91b106de0483c8326a70362f9b81065c756004370dea. 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/US5ED2201714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36de827f985bf7eeb4b29e0e4afd1038e2c64647faed8aaca4ba0dd2a11a4185. 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/US5ED2000430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a946dba4303c8a25795c223a70111a65ff03c6e1465ab4172a4244a47dbb9d. 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/FRX762074601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05da69df693ffd78d0bda57d368b69a4087a34f5434f49b4322d17564877089f. 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/FR10S2081059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532169541871e96421f4573a5cacc3890b53050f5ad98ca35874b2be2ff21ce3. 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/GBQGW1900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91348ad4056d3cd15fbaf4c6491102ad764fbe4fd96417ab77d09dd0aff970cc. 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/GBMA21865745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fd67169b7b02d30f3f1b472dc890ae7825196c4e0a8b3fdcbed09b2547c79b. 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/GBRD51900222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68256cb98d0fb52fa9ab7118bcd9b32ef4bb226a9e0a8ec5202ef736fa256d9e. 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/GBMA21861378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4892e585abe9d965cff899cfcf2cbb003c8a53ae7843c5056ebaddbac88c5269. 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/FR96X1888301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867ff044721ebc84113663403b28081303da74ab9f5a1e943cf05f6cc9cefa60. 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/GBMA21830582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb650d2970d92dacd212ab6e33f7a03dbf994a3cf67c21fcab500c5422838b14. 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/QM4TX1850894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bccf86ae9466cdf62b58462eafc39913974d1e892ff57bca3ee9dcc30d7e1f5. 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/US38Y2417376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb608177c5f59b52c42918336f28942aaa2d15c6adf49378460b85962bf18e229. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1669810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78960a809374b596eee20d9310d22aefd20e76ac88dcf92192f89c94a9c6ede3. 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/GBSYA2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f0216009458a2fda0092c77b25f0344ddd5b55cf194624f5788beb4684816b. 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/GBMA22097394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab3d743d2b225dc99a29b3b5e885725c6678e183d75605f2be91d57cd82c176. 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/GBSYA2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1636993ae76386d5dbd6d9d8c58091552f4433f1c3418d17bae917d5bbdb2088. 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/GBSYA2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe554c80d4721eed7927951a95819e1a40e5435c7ae99dce9554a629b08dda6a0. 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/GBUM72004826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c3a589e0448ceefd6c7952b5def03e4178c6d83eb72f9fdcb2e98d841e1d81. 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/GBSYA2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580d83ee56e3dc99ccab1a2e2066a4c3c67a277646dc7c30f5f6e4bc230b6b6a. 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/GBSYA2000016.