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 0xc243d3c58b41e11a2c06b153b4284a7d82c1c4603f4c5a5d5b65f1ab1d0559aa. 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/96e29005-e6c4-4300-adc7-ed83023e4250.json and https://artists.proofprofile.net/proofs/artist/96e29005-e6c4-4300-adc7-ed83023e4250.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 0xc2cbbd2b571e062f2e0b3792d581c6121556ddc9f53abf5839e97119ec9e65b2. 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/QM4TW2398256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991dad45eded0ac8f1f890b8dc3d73135be71a372ee1abdb6fa0a3006895a066. 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/QMDA62298473.
POR TI (with Harry Nach, Polimá Westcoast & Tripper)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6ddf219f9e93eea1a8b2572874e002c41c03dc882d85c660c3a6b8d6eb93a1. 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/QZWA32200600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5606428fe5f05473e7e46627171c94af08ad20bb607383ede87234e0854f7d8. 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/USUYG1347623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f02ee1c3cf6b936080984112fa817dff00b44afd8a5649d3744db4e0fdc2b5. 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/QM6MZ2472273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6588b8049698847d7bb8bfc0b1664e4cc26acc56ba80b6dba670298f0e34aae3. 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/BK4DA2403124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491bc84baee29478a0699ae09b586cf9ddac2fbaacb4c8faff3757b2ad423cb5. 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/QM6N22288895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce9b6ad30e916c4624139670301f4e0a2f3ed61f6f93583b3ff5961bf0770e6. 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/QM6N22288897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a3e8cd73d30c47ffdaa891aff1441de0571d9d42be8bef246fa5a1710551d1. 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/QM6MZ2220978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a3a7a8c5676345e59d24b9ac07a65515812c27f3be2955470b0f1831398ca9. 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/QM6N22288898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0928f3fede9f2fd8cd1b78083204f3b68491a655c486058da6bcd3bdf86defa. 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/QM6N22289011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5a8e6b83495d7b86889e0e47e8a24500a60d2f76bf1e0f1de1e577588c76da. 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/QM6N22289006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc362d4fd1b2661380bcae36aff5385a34d0e1646e037099b1150b83dd4fb2c6e. 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/QM6N22289964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5b478172bdf2398310408666cbb6d7ac6dfc35d9c65f860cca10599352748d. 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/QM6N22289125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9544189dbba91fa279e3146f3add4749231298b87eff2e943476d68ea39b5b40. 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/QM6N22271446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402bb5a62807ab126c56837f623e64ddc4a8390b73b41aa8f6b46a1a5672ce31. 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/QM6N22295280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b242dad75a5e9568defcb2d35ded8c6a1141227b219ff177e81c4bdbf27d7a. 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/QM6N22288909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff50cb0b5a76158ce4c521b86d818da4dba58e25d98c58f22f2ee345d2806322. 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/QM6N22294067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f894302b9a6f40f6d31a2bae08e489e2166dbeb2248643e0587e33017fdf98d. 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/QM6N22289121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49bd9a2215ab5f281ffacf4ccb86e15781b46499f50bbaa33aa7d62003a39cf. 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/QM6P42043602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7e7feacd7218ef313a1e3feaafe3016e6c81c0471ac7ac93abe2e16a793b23. 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/QM6P42043603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8e0527b043d110881e2606e93f509df3f1ff69f260106e7f96ca4cbd51c0c4. 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/QM6P42043620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031e2d73ed5c5336de47674e7b222420b0b3a4cfe50b55a4beaeb83118ac75bb. 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/QM6P42018934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593022e87ee59bc0adea4b18d1290aa9ae950692ff5b3f906570251f92b1002c. 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/QM6P42043607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6861c9280c0eb988cb4a4c17feb662ea64e5292b74720b49b51362dfa6e9c8bb. 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/QM6P42043608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf812a3e3883bdc8b705dc59b53d17ccf3b174fb10f5c7aa99f97f9d5f90cbac. 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/QM6P42043616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1e90c928891c1f61d43b91212b908b6466476db16161a47895615d4f2c5802. 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/QM6P42043604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812bf9f61e3657ecacefbccd291bb36ddf4cb2e4b0dc3cb850c2d393fa20fdf4. 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/QM6P42018958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6be79e7283481907b4b601670741c2c77419c7a17c3c277feb6fb91528fde99. 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/QM6P42043611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45d132c553e802a01c9dc42bf0ebfc95a5c51d3177e483f8b9ca85d356fa4b2. 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/QM6P42043619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9041e5670b7700a273f2971799f3d01312d32c5eeea4258cad84c4559f48cc22. 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/QM6P42043614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121ecd2c7be28dae87c94c5f34ecd589022c82377ca760a7f4039d432fe85095. 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/QM6P42043609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fd9ba8be23573a1141f935569bccb8a0b0895fce973a61ed2b34b7b32b4e8a. 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/QM6P42043613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc20545a88406e6f954424206727377018dc23ca3d45896523c52dbe4432832. 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/QM6P42043615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c695a4e88149fa62c18907eb43e426dc4f372742560d8a702f67f2bf2b90f8f. 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/QM6P42043605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629a0b29cf344a51e22f7494fc6fa4d61650fe1cdcee9cd679ac6e7770da0d45. 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/QM6P42020718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c443f679068da44bace0b18864e2dbbb519a4c7911759ed1a6e681f8b5728f3. 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/QM6P42043606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa089b11eded4cf5d8c9763a8219100ffc43cf25b23f872c1aa1f3b85963ad9c6. 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/QM4TW2558784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8028cad76f89e98dad3272b09d83123cf259d44f590a460cc0d87c8e3826d84. 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/QM4TW2558806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf186589515ffd638c2501475f824d3cc7acc1570ff30ce3d24f228acf646e749. 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/QM4TW2558772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2b53c6ec6f052692f75716b598b316c277108cfb40973e76e30f8691497d7e. 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/QM7282425966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b559654f190fc986ada1332de7ae7b9afd88368b48f1c484bb1d5cda2dd56c. 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/QM4TW2558799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8096f2733779f3f30b6b4f39ff4fa5faa7aa218d60fe3bb7a21ab815571762. 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/QM4TW2558811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570ec4f26f833edfcbb978e4858999105dbe40aef1eb3ffe7fa63b35bcb765f7. 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/QMBZ92495347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922ba3ee9d214e7485ac4e248c9ad1d0345398020fb973f5fc8d81eef4936568. 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/QM4TX2447818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f5c14e0ea9f67bd2b621af8a8926ff9d0826e8e5eae3c264d7cbfe6e90f591. 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/QM4TX2447823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184df4e6c70811c6879961f72ac45e27c0b29cf4a932fd8aa626e013c884ea6d. 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/QMFME2344727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a4a92b5b385ed797666fd2b934ceda36ae9639881cc652bd58e57c73bef7db. 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/QM4TX2447827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353a486c17934f90e10e8aeb5885ee398fcb24a942c200eed6488cc2c250f6f7. 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/QM4TX2447826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d419afadea75694cda70a285b92dd154c1859f8716f7e1e106419a3ace9ca62. 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/QM4TX2447824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08acd4c48abee5a5de0a3155e468597b473e50eaea1290a2dbd826f9a6611e8. 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/QM4TX2447880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750e3106f399500abc62e0bb982f784483269fd71780d2a5572fccb8442f894a. 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/QM4TX2447841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04a005bcecb8f276607259a98ea9f49abbb4278ff614659ecf69fb28e4b7690. 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/QM4TW2460913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d5b25ec8c61da943db1d6df32926026926709d801d1c7790cb3299e992062a. 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/QM4TX2447877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564bfbfdc480038a712764f5920b714572841a4fe06f12c54f52d618e5da47f9. 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/AEA0D1844480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8028cad76f89e98dad3272b09d83123cf259d44f590a460cc0d87c8e3826d84. 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/QM4TW2558806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8096f2733779f3f30b6b4f39ff4fa5faa7aa218d60fe3bb7a21ab815571762. 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/QM4TW2558811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52e107ef30f0cea81f620d388333b3ea80effaab71d9fbea92a1d01bbaaffcb. 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/QM4TW2569369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb73ab82431162d8171b54e828e7e7f121cbc746f0c6ff3939c15bc9ed6313bd. 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/QM4TW2506134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6555a97908ec14d3903b425a119ede9f17ed7191068eb36b82736273d802de9. 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/QMFME2433176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a6c37ca1330370b2901145e0733703681d16b604b52e84baefe172a85bbe4f. 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/QMDA72446799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93aaa700f5881c228b881756346f6225124a8b03abc28cdd77ebd93294f4bda. 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/CLA612400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570ec4f26f833edfcbb978e4858999105dbe40aef1eb3ffe7fa63b35bcb765f7. 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/QMBZ92495347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9206ffffda5c1d02f1d3feb2f279b00693b863297bdd91cdb5fffdf83572cb2. 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/QZNJZ2476261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2326ab01443dfc157a684d12ecf8cbbf054d7fb0fb3cd64fd9e3f3437b442e8c. 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/QZNJW2431417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3d8beff01c88652330222efce3427341a5e924bdae57a48216bc81ca3c984b. 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/QZMZ92480406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750e3106f399500abc62e0bb982f784483269fd71780d2a5572fccb8442f894a. 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/QM4TX2447841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1879f09aec7fe6a603a1e2ff26b1abe6065efeef44991211df511bf256d62122. 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/QM4TW2403522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b8a5a371287516caf1cd1dd56c9686cba5116a28aa5684ec9af6a73d10e847. 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/CLPP22300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cd2c41827100c79c3f598a5b8e2aa159ceb41718ac88265fa2a4fdf665bd03. 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/CLAA22300244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b161a25fa43229f620b0b5685ca9c16e056d773f840ac2771379418ca94c217. 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/QMDA72312484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4c891c85ce5178eb5be5f12c3cfdc7c38dc6ce93c19c1ebd66ea9f73dc052d. 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/QMBZ92372893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90efeba9f02058706ad7f69a6cd3b972ec62089cdafc32233c2bb32208070d69. 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/QM6P42330467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5c934d41534ed4dcae64b9e03da039cda27a6cbeda6a482fa1c497ef5099d6. 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/QMDA72269019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2750b2a4007f8de3ebb0272c28595c7da293a663fc95ae2cf139bc322bc9a5fe. 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/UYA522000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3a42ba65a2c370945ef5af475b202f38306e85b5b56872b624d9ebecddad7f. 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/QZW9M2345267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f51c4b94f88ce751b57ddad65de6e9b2d59454b848d7cf7ac6b5e2f2188666. 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/QMBZ92052970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04d381e095cd038819313ad9dedcb258c0818b5973acac0249859f9a22178a8. 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/CLPP22100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee46b417458f856bf73e4281c0813bf44fe71f06631f28eec013f7ff7d410d8. 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/QMDA72145938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fa55e87e63b5d32577b89cfc02dd161123c49b3468ea5f981f8c26dbc5c710. 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/QZGLM2238749.