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 0xe8360c5dfc711723676c67eb37dfab16f259371fb53330cc3e3c2f8b8e8f250c. 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/73291b83-87b3-44be-b6ad-929e1c9a0969.json and https://artists.proofprofile.net/proofs/artist/73291b83-87b3-44be-b6ad-929e1c9a0969.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 0x1cb956853170d9e6dd7817066fb7fbb08f4551644715ab1eb3440cef01ebdcfd. 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/QZFYZ2391146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b82bf6c65cdd5d78ed101a88f6c1f5485015a3f79b4602cb852235026b8059. 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/QZNWU2288109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997801443d6f1ed03f9c68dfea85402a2261ddacf66bcd06fba233f5e72312e3. 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/US83Z2312840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607bbb88694ad55cff73bb0718fe960c11693522c0368c96b8f0e69da3295f69. 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/US83Z2320620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133b08e5a141fcb1a5ddfc9a3159e248f74e6514cfc467e8583b0a8813c050d2. 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/US83Z2320621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8aaab4899832908feef793a7ceddd9aaa041281c9445683e7bf72085d92be8. 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/ATDY82100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d391d8981183c61e14e0e25391042d0cf13793ede64dc251c6f4e65d7cd74d. 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/ATDY82100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722549bd8d73da35364db8f0665e3e8fcdc7c7ac38410eda9dc793f10156a025. 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/ATDY82100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763271ddce21c031fcb97d0457d54126b7dbb32be7db61619f464a351c4f9063. 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/ATDY82100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cc45b94834ea68735c7b9b1e2e731e9c6cee341b628699488566bf1b45efef. 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/ATDY82100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cca72354ee754b006c4fdd2e9d449d6730604e05dd48625cb8b1c36a9addfe4. 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/QZTB32395082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b82bf6c65cdd5d78ed101a88f6c1f5485015a3f79b4602cb852235026b8059. 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/QZNWU2288109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb956853170d9e6dd7817066fb7fbb08f4551644715ab1eb3440cef01ebdcfd. 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/QZFYZ2391146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e4803d12ce3e4afee109e1788f5b3dc0a8d1bd109bb6f8a93b5e26149a6295. 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/QZSR42141456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac68a821da5698b08ed3ae93d1515fc45a7deb5fe5bd7181c46fd74c2db3975. 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/QZNWU2317213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6281b69780b8965451adf4cb8bd79a6062a0c17158614737fc3b38b8b77fdd88. 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/QZK6G2350866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e27904b59e5c41060475196a9356749c7d5141ff053b856536ec59719714469. 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/QZDA82320484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c9522a25ac9ae691751585ea44e043cfc8db05e835feb62428aed25ad20f2d. 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/QZSR42133125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9966a500046c7270468b6889db4ddf7b19e73c545d03d42b6041aadbf6faded. 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/QZNWR2253349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa5889d7d8d2cfa362d0b0261a5f5436f255870530148ae8214ead439cf0b65. 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/DEY471983043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64025e2c61b7a7cdd9714b12e25a7331bf2f735e66797874dad3a4b7ceb7f93. 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/DEY471983044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2e00527f81a43714e9dbdf78aa7fee9362c94625cc480c7b5a71848444b58f. 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/DEY471983045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b03a0f5b463e828ec36f8801b75d6b17773ec9ddb3c20fe4388d4019cab5aed. 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/DEY471983046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cae202a47034cba4bc2adcaa1a6bf754f61f45c9a1ec8257570b74a851b5db. 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/USHM21927931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b027a498d1e4232d83b8165ac630189bafb854b1ed2416e8647ff08c300697. 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/QZFYW1905352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c85522e3baceb2277a98728548a581147f9d25273ba7d70f068eafcd4ab2c5. 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/USHM21927932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe352a6283e3878c0b33eb39d08653c70db5e3ee67c239cbc3272d2fbcf2419da. 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/USHM21927933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc1fcaa3dae34e3f4b19c860c0f51c9fe254f8e768b808e3740d33cef76fed4. 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/USHM21927934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc72af462430cd7091778ed0ef22f1814418ec8eab1263ebbe02a72c51563c59. 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/US83Z1901039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c68b52d978ea7ede499ddd5c17cdbc29376545303a7030424ae3a81cbd7ffd0. 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/US83Z1901040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdc006c9d7c497c3261f518ac314d8b19eef6643073b9eb0a7cf6a88b24adb9. 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/US83Z1901041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea633b01da3abe761b020415c06ca865ba5d51a05cc9965d572481b4c0bc6584. 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/US83Z1901042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88c10c3d092785de44d65bb79f0848be0e018548707fe309656c99f8c969e6a. 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/US83Z1901043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953f8f175cdabd701228dfeaf0a0624376127fbecc37e8f865fa7d5808e8dfa3. 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/US83Z1901044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f8c4a3e3f772e9cb97931dcd6e2fe23d919e473b1aa5ee3fcb45b079262a72. 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/US83Z1901045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5d37149dfe5c101ce74137e473fbecfd6980f47e91b012535a6adbf91961c6. 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/US83Z2504054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcb89a895f2bf32b265fb687bb4e73b73106873e80cdf7089aae7a2aff1385b. 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/US83Z2505342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7122ddccbc036d05904ff8f61e0054934a8b219fee8d1387990c4ffb8a20d3. 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/US83Z2500212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5d37149dfe5c101ce74137e473fbecfd6980f47e91b012535a6adbf91961c6. 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/US83Z2504054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7122ddccbc036d05904ff8f61e0054934a8b219fee8d1387990c4ffb8a20d3. 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/US83Z2500212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef9905083f9444bc26f484913a851d646be65c858872c76eaa71bc9d1b1693b. 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/QZRP42406571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a782cdc606c89537217793340a146bb7bf5179a915856b8746dcfd1145eb0e. 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/US83Z2484773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fdbf901fb4cb95f8de09e0810897a778dbae76d5124889b3aad5d7d70f0502c. 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/US83Z2484777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fdbf901fb4cb95f8de09e0810897a778dbae76d5124889b3aad5d7d70f0502c. 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/US83Z2484777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b1f539466d8ab08aeec318f66a0cc830b6f74095f34deddb0b10a9a3fa3fc5. 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/QZK6J2493637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5d578b66423d218e1123f2f030e36597a1b38dd9065c494d441e72d304282c. 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/QZHNC2458940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cac9ae62a053db5590ba604c9ab5458d539c606d7e037f7f0f1b3d26ac30df. 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/QZES82405344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d39d05b0c74779cdc4f801a24889a640cbf935b4410502766a70eaca29eda6f. 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/QZES52482379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec17383219162cb47fbded8979101770885e50f0ac2efcb905260dbeffd96823. 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/QZDA62403765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e30a93f8eba03eb88adbae58b85c606e52fed8a31f75678abcc879a2d5971d. 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/QZFZ32454546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997801443d6f1ed03f9c68dfea85402a2261ddacf66bcd06fba233f5e72312e3. 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/US83Z2312840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e27904b59e5c41060475196a9356749c7d5141ff053b856536ec59719714469. 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/QZDA82320484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb956853170d9e6dd7817066fb7fbb08f4551644715ab1eb3440cef01ebdcfd. 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/QZFYZ2391146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049e6efb2f07334b2533b7baf1001315e3f154c52d842132a176220930aa3948. 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/QZPLS2262572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9966a500046c7270468b6889db4ddf7b19e73c545d03d42b6041aadbf6faded. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2253349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e4803d12ce3e4afee109e1788f5b3dc0a8d1bd109bb6f8a93b5e26149a6295. 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/QZSR42141456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ee16cb289c261e9bcfed9b3567f447e1c6768a65a33efd0a33c71e09f07924. 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/QZSR42134907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c9522a25ac9ae691751585ea44e043cfc8db05e835feb62428aed25ad20f2d. 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/QZSR42133125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37eea43e5dd316014f66fdb335b8bb1eaa8236edba0ccc31115c263e8f6a555. 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/QZSR42120247.
Kuyu - Mercan Dede & Dexter Crowe Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c82c1db2973da87d7f2a84123e80325cef7aef7744c512cf84fe063f1a5e43. 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/US83Z2125209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2d1c98465b732dae64a9a85b283d8d603c0489ba9b6ec2a4a1f99e8e577490. 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/QZAMM2145784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce09d4fdc0b92fa065d67fa2ed8fad6ca4587ee82f2c4e9de82ca318bb977af. 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/US83Z2113484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa883727f99f4d6b46b673033619d8c9510348eaaf69eb559ee0f6319ce739d3a. 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/US83Z2106882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f4985b9b1ac30c13c0926b0c5ba7a95dd145a6ce938fe6f8b75b157da95256. 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/US83Z2102947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c12b32f8c7fc1d84d47d0bb8a70cbf53d8dddcd1c8c2e0b8faeae3c667e6563. 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/US83Z2102948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc03b8acb7846fc3be70b1fdfc8d1b61c06b8711d4a301829463c7dc0007942c. 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/US83Z2102950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6540d3428f0c5693b77a5bce0a8eb50d732ed76c2e8485394a84ca692f8d53b8. 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/US83Z2102293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8120ce1cd98f146eaf1f52cd25d6c6e0d64ad03b539c1b061c67b369884b9517. 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/US83Z2048530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03885a002b5646c665e38ee44d62aba71b0686d9922b11c346a448f790774628. 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/US83Z2046019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce09d4fdc0b92fa065d67fa2ed8fad6ca4587ee82f2c4e9de82ca318bb977af. 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/US83Z2113484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f4985b9b1ac30c13c0926b0c5ba7a95dd145a6ce938fe6f8b75b157da95256. 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/US83Z2102947.
Anniversary Collection (by Stéphane Pompougnac, Charles Schillings & Ravin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce09d4fdc0b92fa065d67fa2ed8fad6ca4587ee82f2c4e9de82ca318bb977af. 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/US83Z2113484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4f930136e20fd15c2e8b4aed8f5468df2b612bc9e564abf229955968055d83. 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/US83Z2011781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2542a2eb5b1c0bc3e6844ceaaf4b85151c99804076d86b934a31796805e5085. 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/US83Z2011782.