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 0x64d72e338e273d2da3a208b3dd7887fc109858a2dba8b3781f03b32d47d9ac57. 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/231ac3ca-87b5-4dae-8300-b44b6cfad0de.json and https://artists.proofprofile.net/proofs/artist/231ac3ca-87b5-4dae-8300-b44b6cfad0de.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 0x526694417a5363fe865182f5677866a691ea9fae0116b939afef1ebd3dcde1c9. 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/ES71G1721427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada57ced463640876490df0f2ec6f35eae33409418217117f9a7e934aa34dd36. 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/ES71G1721428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631e10cde5bffb780a2aeaac580c0768b4fc0932c6a18db9b086e4da4bcbf207. 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/ES71G1721432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545847cec2520e9af341da354e2278450abfaff88e8033136210f15c9830fcd4. 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/ES71G1721433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c0d46597972a2577e89ab7244ae7a2fe13c726453a15d05cfdb7b607a0889e. 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/ES71G1721434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69cd233e3e2283ed40d4c91efff222642e88c5811ab8a6a52e5a9980d50a77ca. 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/ES71G1721436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71879d1ef0e15a9409f0926f25ce4140425115b4d640c05cafb6a0a1f5c6d7c. 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/TCADA1761936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216c74ff6f71b2dab80a4c0884febecf922f78018a58b8ba0122b765ad99c582. 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/TCADA1761941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1132723b9cf75521335a2ebddc6ebc3be9820cd0fc8dee2d6dddd281174df5f. 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/TCADA1761943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8fed445b6691dda6f48a239f4b4c7c4617744c65d2fa8d65f912c530657ba0. 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/TCADA1761944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5f264b75c18d957d062ecc31772483c4f97f738e4b7ac249e39af31d2f84b1. 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/TCADA1761945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0edb1f5a1ba07adad6811957dc77743427fbddfd2eb888f41262dd66108778. 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/TCADA1761946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a717027cb5b63456a3660b3f861dd6998a19dee3f216f037f415fe9ff07d31. 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/TCADA1761951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d4189fbd91156e22c3e4b544d1d06d685fcef032d0ce6821b9bbbf2ab7c1b2. 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/TCADA1761952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf3849af591d1be1993d98a8e5632133610907d1be24ec338bb32539cd7e757. 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/USL4R2122319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c1a0a0f813ba1559bcb22e8a5ee6c52e7971b0bab6d1c8e219ee9ce55900f7. 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/USL4R2122320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d17f43da8035352328305c4b5e2ce36a99ad28fa4b54632bfe571dec5ae6b09. 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/USL4R2122328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be345db743ac71041e2d2b35b0b323cf2ebc51380bcda1794e4a7afd2d2bd9d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:32:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92067505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa417abef9b5acc21ba5bc97afcfe6f78d0e86330d7907416252c7c4763f2e0e. 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/USHM92067510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e930c7659a1c3d0b0091331e161e86f0e0a505ee6d4b0715bb40ab097afa10. 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/USHM22325465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e94ae88eb941f12b4f404ab7fc1cd91ea0cb43014a5312897a8b43ed5689d3. 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/USHM22325471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7606aea3c1783944f1ef871a892dd98a62bcd89c43078dcc8fea82b9e7db48. 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/USHM22325485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81424c5c10f0f6118a664a80bad12f729af6a1a148f7abf698f87de229491cac. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USHM22325490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ef9f6665706ff231ab4a798239cec15ff3c5953a66fca7990eed8e61205908. 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/USHM81842773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f977f3880f173f21cce468b81771356585a58f363fe7f2b81544b1c1ee450c. 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/USCGJ2302761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837bb376f8b249dbe558779187310419ec343edac629238e5f2eec1ad40e5f4b. 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/USDY42323745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4aeac69e91ba8b276e2bdf1573888a520b4d64bccc78504b782328982b1b77. 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/USHM81842826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0123aff2618965f88789f972fc789c338ddb10fa47b104edc8cdc849aa213359. 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/USHM81842827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d3b9448fc250105cf1d070e2dccfd3f0d4fc427ec82a40309c2b313d887be1. 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/USHM81842829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d588337473732b99d3383496f89da660e0e94acb0a73394f5bb6e61cc7889e. 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/USHM81842831.
Dj See All Vs Frainstrumentos - Leyendas Del Free 6 (Batalla De Exhibición)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95601f209314a08c71654b9d473ca93cfc343b645093a40bfdf0352572eb3061. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42031610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d951467bf3729ffda4c9ba42b7b5c45696ebe40be8758f46398bba0d5d1ad5. 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/ARIXB2500055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a323ca0bbe1ce32ce8706e4636f5da141964358c06e6bb17b990b3011621dc1. 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/TCADN1888485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb589ea1bab67052ef8048d0499df1a272a88a31456e39f887fdac556cff1502. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:29:49Z), 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/TCADN1888487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50351e9711bd3b180c2909044488a12386aed838a6aa2a74ed8446089bfb50ea. 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/TCADN1888490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6ac88a266b254335994e3c866812f57d1b621b9bdcf31c20062dd0e2a6a3fb. 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/TCADN1888491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa398822ebaef38e97d67721c536fd735ec018883b6725b72c9a55a585dd1dde9. 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/TCADN1888497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7ff3567b702bbcc9c25345fc709c42b3d8c3432acb268a67673603a141659d. 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/TCADN1888505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87cdfae0c9533b3506f9c418e7cd7eae02eb8177cea4bcef7c5563270f7defc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:57:38Z), 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/TCADN1888508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0149651dd8d6346a103ec4a33465f51aa7089ccd96d69d54701c06e11593b399. 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/TCADN1888512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac4492d3cab469476b851d0ad5fa2607ecccdbffda366ea8ef8ccdc04441de3. 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/QZDA82036809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17be7807bfd48eee1065747b7e9d2e8e9767b6673505a3e2f8a76df9c6c4016d. 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/QZDA82036810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3bb7e52373c28dcca667394e2569a4e4c73f4431c58318613cb8bdc580a3a7. 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/QZDA82036813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c596dd5fa5111a14ace27bf4d670359c56974f5bbae92cc3c3cbfd3c5f4b56. 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/QZDA82036821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509ea4fa9e88236b9f28faa118eb409723f3821ce28ccdf4a9e299c88d1d8302. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2503541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96ec67fac87f27bc18394a6160d0285ab2fccf47f0f55fca28937f6fb46d2c8. 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/TCADO1850301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22407fef7cf638b4d9451970621be48bf5e00e6e4ad1b5c7b399028b5d21e7ea. 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/TCADO1850302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f2a936c152e802d19c36123a92ae462780582f113b4c238da871102f2d40b1. 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/QZMZ92469464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58d6db9d41966460a0313b657be44093b168e0da58456975ec452e6cf29fdc2. 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/QZMZ92469465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720fce63f576537f5ecc755576f5229685be778cda9a278153f695bf40d43dcc. 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/QZMZ92469466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fbc7d572604269a7af45f922bc6bc2177964f8073c266a937d65ed7b924097. 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/QZMZ92469467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06add66691e8a92d8ffdc3c6d75e3c444f0e6beea7a2d6ed73d30efa7371cb99. 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/QZMZ92469468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ba93f7c4d29570768df73378dbb029a0eac31ce0210ec2a95b119c878646d3. 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/QZMZ92469470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198ff3b7caf2acf3e9c2cb7e3121b6f052d648dddd95c7f17afbc4b087073e88. 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/QZMZ92469471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccfcb0923446a9d3c73875637c3c48c4285330829d3b298b7722346b104dbfa. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92469472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2758329641fa631d8519e5d55229311ea7ec31fd9249ecca2901753954ca20ea. 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/QZGLM2477302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335d564da2c2a1e19b556fc581ece156d292ae45e31feba3add0654384118bc8. 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/QZNJW2403926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5675f2cdf7866d952367232d545df0836207dabc8df300bb5abb450480650585. 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/QZW9K2466156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2994860652f6a3e932b9f920cec8238f4499c71e32f2a9d05499fc621c8c2404. 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/QZGLS2499521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78701dc8b608522a09acb624708752824fcd6ec715fc13f71477955ce8ce65e7. 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/QZNJW2403928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4189f8e9e23445eae92b47dcacee52c03e2e8a8b72f4b3b142fca8bd1bc8b3d8. 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/QZMZ92402674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed44c73897646d2cbbfdf2079de8d70636568b696b3b3754c4102fff9dca467. 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/QZW9K2466157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7cffdc601220195d7850f982d1bc3bf4c370290ae9db116c228510c634d990. 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/QZNJV2445201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bc2f6c9e221bd32fe234684eda1cc8089d56fb3951baa1ef5e243bb42b7fc9. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T03:47:11Z), 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/QZW9K2466160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa64ce5c9eea16873d4943305e04584f8d999b2fbdc3569a9aac5ff17a38b96. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:01:23Z), 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/GBLFP2031835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ea09f5168ba0d6242f38a5c9a7b6d32ba9f3218d176b613c0fe8d396368a2b. 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/GBLFP2030342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84fd37f69640334bda7d56d43adc47eb10257c0265116a3d0991a1be89eab06. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:35:09Z), 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/GBLFP2031849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fff3396fda8cc67f8917dfcfa27ca6a6e6ad64e36bf0faadc3a20d45030920e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBLFP2031850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72225e28d960b7d56c95375847097328e99be3b2e07c776907ee9a199615f7af. 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/GBLFP2031847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc2a230d5a44cd44d08746fbde87f5140c18bb33ee6469962aedf2f9f2e4d58. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBLFP2031836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6895843d08edd43aa9bacc4f70f1bcd25a747b8dfd58910a3c6f16c2fccd6fd. 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/USCGH2367821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5548f70b0bb702c94b4c3c6c5235845eb35a8874f38aae4a97d0aa0d57ff33d9. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USCGH2367823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc16b7d6cd81ce88fef2aa76ae38c675a51fc3454e43f39a55d6471aac1494dd. 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/USCGH2367825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fd3074a9e4f514bf6212158a177ebbbecf2f6c734ce3f41f218b3a5095ce87. 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/USCGH2367829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f575339428dcb66d285902d5c847b72464283dfbe7fd7e16eff61fefa384b8. 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/USCGH2367830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c019891e62552d6b0ff7d50cf0bdb8ea6849ef3831057bb6c22696a3ce452e5. 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/USCGH2367831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1496ca8118427ffa43ebc12d3bf9852df7f4d860dfc092b7dcbfeb514823d761. 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/QZW9L2394044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757b2515ceaa1e082ac11e99ab86d86d9f3b76dcf96c361b8396fcbe0d5d4443. 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/QZTPX2376063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc2d9b85ca89b42295b7014c7e0dafdf4e8b20baf6a95f88444fc1f3a92840b. 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/QZW9L2394045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba02cefcd8ccd6033d7d50b332fc654dde053a4978969f3468b7ed0ecbc20da. 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/QZW9L2394046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbae32f62b0b879539de0fafb9239b22c78393d606e02b74610df94a9bb88a5. 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/QZTVM2306680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ab934e6f6deaed2ffca4a0298821e11f8ec22483dc2d6f7a26232c8cca0ee6. 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/QZW9L2394049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4c0d078f70a1a025e43ed7591e269c772423e2c8d43779386edb4f9ebd903a. 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/QZW9K2312465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe452df405fb345dc4986fc390d78bd968787aec9e4e02e9122c86bdca3fc2a99. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZW9L2394050.