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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4321a57aaaa11dfddd46fedaca20454235dc65203fd00bef1391a26391c643c5. 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/72c4bc15-df3c-4927-86a8-b7e756a8db04.json and https://artists.proofprofile.net/proofs/artist/72c4bc15-df3c-4927-86a8-b7e756a8db04.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb5397eebaf32aee5e481dbfd6933467e1b6eb4d32e7c69560948ad6049badf. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZFZ61972721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f351424a07bb0375f9767cd3528e96906fac7ac6cb4fcb253a73330ced76e05. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61969551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537597335811410682eccfeda53780a0309222c07648f134685f61671ab09b06. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2121870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0112313718a25ec6b8d8a3e47c8cd09c812713e9c3dadc0a8d3ee2c44532af69. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:38:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52002648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d664dbb55fced43531fb6793053928325d4dda792049193d812d7d3ffe2b93. 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/QZHN72004905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ae6119c8fa1851029fdd17e23a51f9dafd4d5bfac3f45688ced172010a3565. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:18:41Z), 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/QZHN82071324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00930c8b3f14d9feff257c662fea101db8449a268f72213ade312c018b49f96e. 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/QZK6Q2025516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8cf61889da486e1d1870547f3649024cfec51b411df50f112f78166ba7051b. 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/QZK6Q2025520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15df658b4f2d436402dacd891773b6ded4b9de7d685d119cc48a680f237760c3. 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/QZK6Q2025522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1987ed2523df74d85a380553b47b9c2348e4422f4ae33d50019cb7c6aca61b. 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/QZK6Q2025523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd199e93b16806f666a2c19242b69f2e2cde410e673885fe28eea4cf96509eec. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZES92015972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb885302f1aeba4ce7450a609fecc26c624e8a7aeddc5066127e563bab948f4a7. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZFYX2125785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4b0877c250fccf85f6673dd027248a95bd6d6ce4c84d29aea32569cd8ba949. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2125787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ed9f50e4c6b6aa780287512db5ad4536c662a026f4ccf7ac58b44079482431. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/QZFYX2125788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bc0d69b010d508e0b13902902e82a7616be4b798b3b2315631dd4d8c44bf45. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFYX2125789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0657ae4af93d193edd55cc5344cea7d5b7ece6250dfbe35f12cad062b4681f84. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2125790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedde58b149224856298b142f6e355f6fe68bc785815871e882bf36a8a8f7a7cc. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2046606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69ad02f92a316beb37cc97bb15b54c8f01ecc2a96a5cd4bddc5bd94b0c0bf78. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFYX2125793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8667a640b24ec596542a0b44d67b643367bd9caa47d3f55318e8a9e5ad5cd6d4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52155450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7f69ffd30942ea3c920d2a01bccdfc4f3a5cccf4bd69213659a3ddd0407a44. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52155454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6771ece1ba3bc2aa8bd6304506704aa0ad007d27d0a69b20a8df7e651d44fb4. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52155455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904adcdd2088ba58cdeeecc2c4f007413c0a4a165f2467c7e1611b3290dd8342. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZES52155456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb885302f1aeba4ce7450a609fecc26c624e8a7aeddc5066127e563bab948f4a7. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2125785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f354308c50f16d8063ec4fe97434a45c945153048e25fc78ad7e1172b1262. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/QZFYX2125786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4b0877c250fccf85f6673dd027248a95bd6d6ce4c84d29aea32569cd8ba949. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2125787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ed9f50e4c6b6aa780287512db5ad4536c662a026f4ccf7ac58b44079482431. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:38:05Z), 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/QZFYX2125788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0657ae4af93d193edd55cc5344cea7d5b7ece6250dfbe35f12cad062b4681f84. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:21:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2125790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da8c35252f05343d61a9ef2976d061d5e584be89fb4b9e306ae6b3174da5669. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2125791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedde58b149224856298b142f6e355f6fe68bc785815871e882bf36a8a8f7a7cc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZK6F2046606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81c14ba50634d1ebd288924ff8b9a669b01a1074be3171cd2f92359284baf60. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2125792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69ad02f92a316beb37cc97bb15b54c8f01ecc2a96a5cd4bddc5bd94b0c0bf78. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZFYX2125793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562f2b47d187bdcb89abffcb89b092cf08dd6d90f8e9d0ba40ac0085de2a025c. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZK6Q2145949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5564bed2cba1b10e467692e8c1d981a22621a99b8cabf2c3aa9c7bcccf07e525. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2145951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c0371a51e31ab195e05104badeb55e0d0b2a36f07bc62f299a39f25c7293e2. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QZK6Q2145952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e921a4af6563abece778628fff31611cd18ce2d6d77ce4574b90a6adc6c420. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZNWV2113977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284649a0dceb78a50f8e946decd221891edfce13abbe3341b26974d61b99774b. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:43:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42207993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290bb092e024c7e1d9bbc07839c96766ee112a18129f189e87d00ba79b0c5f4e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52274591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276a7373a3e92a2d5c305df3a721a23c8627a382bae1806643bc6e3d258b3427. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2215563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb679cc8e80da6c944a1da80220d8332ee1678592a1271cfb10f810526dda191. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2283658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164e9e8f86b1216319d1d34f2f7ec88c1204d99aaa48876b5b1fb3cde9a26e4d. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2258687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413c5e146e82a1fc5c6ff405e9d8a40724dfe8ea5296975f5c07cad9bd2f3123. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2202502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2325fcd35c03c3986200f0a21218a6a4af2540d16d2cd40d34c4e762b8617470. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZTAS2202503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c74ebdc47c067b8965519b788885672d6efebadd6d41f3c08a542629e96aa1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2202504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810c42fb2136337e94a6e28eb19a6e5c0dfe2812b3770efe90442f80041ca5e1. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZTAS2202505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de55e6aa7e6e92e13ea7dfb518fb155b3f5d03b980d2b228f424510e4976794. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTAS2202506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e6e481c392235eb382786b24c865433aab285a64df40f69f0fc482471e0682. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTAS2202507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6267bbff8e5fd42c962e0dc87f650185ff643c40706b02435720e5d8f8342a25. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2202508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777e732a13058dbb6d62eadd138dcf03dccebf9937cfeb724b0052565399ecfc. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2202509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164e9e8f86b1216319d1d34f2f7ec88c1204d99aaa48876b5b1fb3cde9a26e4d. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:06:10Z), 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/QZNWZ2258687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e7c23a73e816c63ae338f1cd777e427c6a0b0d54b35d71531d6e162a73b843. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52357232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4847c4e097ad6b4d94431f5443e90472908c097d356394b2f744de9e8bc3083. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:31:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2338953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedaa77ea06c5a7fb803a86fb7d056e3165b767e73cb6d956c83164ca66783194. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2329572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbdae8c06bc791081257cf7c2f024d9d3ce4e0f652180adcfe3a40d837f1c87. 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/QZTB82343402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78d575f22c396fbf90200cc1c1770dba2e4d4a6f7a4aabb6915077a5ee759f9. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9bd7009ca33f723c0c3ad364f1c8018069edb5ded75eb2e164fff428e1f6b4. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:49:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61136596bef3c8c639a14128f53766c5010c22faf9ce51469a69f1d44725c0d3. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:15:20Z), 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/QZZ7V2488564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54e4af0f5b6e0e69fdb67effee6f482198f0367078c14de8aa8f243dc9fee2f. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac8f7ab3d03aa25be0555f22c1f825074a8d55cea30b2b733876fc1f9be7a49. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee87e1739f782f95ef955b2f14867dd8b5304c99b65dc9fa6fc0983bf49774e. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZZ7V2488569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474c7fa242a9ae58ec5e86e31fec4b142b8dbd5c2764e7a0b8a1343da71cb088. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4003aeacf3e3d8846f4998cf60fb32aaa8ad667d40651ae3907c69d7be18bf7e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646a70e93cb636af57a1e7645842baf7761c1df71c749c0a8b472a127faa714c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a96eab43b5ad433a0654c1f4ed8cf7dee976f5b2b6f532ac19cae3a7e35c9c. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZZ7V2488573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad128d19b89182d721ea8f07284e724fa0066642699c2219eb24576ba046d0c. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4937eee5e3a8a02eca75ec6b22850669ec81197250ffa3227bbf4b33eca577bb. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0896265a08fb77fd32705a99a444e977c7dbf1e0c58d60f08c039975c76804a9. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:21:12Z), 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/QZZ7V2488577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3370f63aaf33e53742abd8053a8d94e3bc73fc712bf19500c8af9da78cd2b126. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZZ7V2488579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c32b6c7d1f62029559a4d328415e47979057e017f9a9457f51ccd14ac3b96d7. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae5c1ce8778da93a053ff8c8d9b06f16ea6de3b9566e45bec2d4c3f0610edb6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b68e2c1c252951c578ec401ee9ad9be42738706ff6ff9bf33411d1726585f0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339958cb73467d023d57595500b232e20a7dea0b3bad2dba5b8aaab6c0a16039. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:13:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3562f2ba4491300b6d7aef749b8d28dd8cd47c776ea4ce1aee716fe653add49e. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae58c5b396d528768e0be4879f8543c2dfce782888906530722cb5a78000f4e5. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42556141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789fa73a872801640cdb986b188017d6b2159739c97794e392e7d5876eb62017. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42556142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e43e4e7ec46197e1fc3fed84a52dc159dd0cbb99fc72d5e0787bd9d14cac823. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42556143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199cd4b6d1c93836326bc7cb1d8c836852ecd82d7f74372466d07cd4339fea93. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42556145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6ac66ba9b23b2154ded425f86e673f6e05b546c1a54f2a55d6cb000653d4e0. Chain 2 (Bitcoin): anchored in block 957830 (2026-07-13T09:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42556151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78d575f22c396fbf90200cc1c1770dba2e4d4a6f7a4aabb6915077a5ee759f9. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc2983b88da5cbda47a2333dd4b23bec0e86db0f7d10121e020152b9948d696. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61136596bef3c8c639a14128f53766c5010c22faf9ce51469a69f1d44725c0d3. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZZ7V2488564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c256c6be23abced966f7a622775d957cce8890a9704b6611da2d2aab51c633. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac8f7ab3d03aa25be0555f22c1f825074a8d55cea30b2b733876fc1f9be7a49. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZZ7V2488568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee87e1739f782f95ef955b2f14867dd8b5304c99b65dc9fa6fc0983bf49774e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZZ7V2488569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646a70e93cb636af57a1e7645842baf7761c1df71c749c0a8b472a127faa714c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZZ7V2488572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a96eab43b5ad433a0654c1f4ed8cf7dee976f5b2b6f532ac19cae3a7e35c9c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4937eee5e3a8a02eca75ec6b22850669ec81197250ffa3227bbf4b33eca577bb. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0896265a08fb77fd32705a99a444e977c7dbf1e0c58d60f08c039975c76804a9. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZZ7V2488577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082be389caf0e7e9c49304ce5f11a501d602c512a6088b0658639023c1b93f8d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:51:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7894cfdf11c6d7d294f537e4b5a977738baad550ad7ea2be8b01725c9f43df3. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:02:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9427d54078a9f46c7e1fff24382b16ce1f303487f8a87f02d29a997df3d757. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:56:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b68e2c1c252951c578ec401ee9ad9be42738706ff6ff9bf33411d1726585f0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZZ7V2488583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3562f2ba4491300b6d7aef749b8d28dd8cd47c776ea4ce1aee716fe653add49e. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2488586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55eb37af1af423bc54553eb0922ecf4a02cba790695fc73402242f3c58002330. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2583673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3a1a71f504fd909ee18bde503f15e4385ab4a996657bbf70ac6bcacd90fe5e. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZK6F2583674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea977fa4dfcd3953f4a8d7942cf03fb698b9d010447868d739f4d0c9254572d5. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZK6F2583675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc970dec2e5681d7c831130927a380fa85f9e7137e857eeb42c2acbff58e86570. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2583677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd48caf23f8ea73d7b2f572f0d0ea68557b689c3c7e65fd7ffe9133f450207e3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2583678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9932bd9d92552eb47aa6999591f3b6ee8a077d6eb123a922b7f8106c5b099e0d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2583679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b5ae010d76a55bd2d182c068b686dd4ecbd9719e5903a718e54a735380b11a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2583680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87483b2f3d820c9c0b0aa11dc4263fc575821a78a836dc160dffeaecbc5d91d9. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2583681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6252cfde4bc5779b0fb121414c62d5a66070867ea2de3aced6ce54b232ea7bd2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2583682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ecd2658e6a7a019807838da2d6a2b0cb3bf48be9ece73a8e28b1d82fc4b054. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2583683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf98f00232ab626e2c8cbf5c7e7ee38ebc5bb44606d00f48fdf441a03924f57e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FG2562508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf4ec2830b9e8e74dbc674671f61d34d8e8d8c51238e34ad33382124f4f115f. 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/QZFYZ2427213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0335085a6843dcccba3a475131f23846f12ab7d7d527fc884dfbd6fed3406a35. 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/QZHN52425735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1d4c33eb8ac4353f42b76dca314f212e35d2d4e2ef8a48c9af6d9bd01add21. 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/USUYG1432857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c3bb6940f9e416e5babb1be3f2140ab4aa749b93bd99c1f37af19710af9f87. 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/QZRP52125881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57eba2803ae7f066c872a4af5252785c142e212861a59eb3ac379d7d949bcab5. 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/QZTB22498665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2504c9aceb0c1d421fb20f2b8783b1137fec3248c9cddbfef5f67c1dbff7ac. 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/QZHN72257038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6588d5e81ea6ff6c39e7d868d9bbf1da8e3cd2d61df5a5eaf776128042b1418. 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/QZTAZ2342292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2f8fcfe3412c9b4e3d952e1ba04069847b3770d30cfb797046b2292690c6c2. 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/QZTB72304738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542ccf76a5bbca1b2e823908e6319cfaaab2176f7aa34312e7bf28002cd2a398. 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/QZHN72251771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb76c6f8663ee2cb15b8d3f3fc391a7878e4a7e0d6f3b083b09725acaa73fbe. 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/QZWFN2463243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fc438f53e721950c815f8932b86ee1528f8499cecdbd7102272e261be6fda6. 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/QZK6P2152264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c1c3f23c611f9c141ec25075ee0736e6e948cb4c62b957b2fd60ba36a52205. 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/QZK6F2157025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16878b7469f32bdd72cfb53bc4f920278055478d2a56fe8217184dc18f966c9b. 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/QZPLR2354892.