1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb773442fd5c127249d63aeada70c8dfde5fc6b1212ac062a5b389a789c07aedb. 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/f88cb294-371b-43eb-a805-aec28230c1d2.json and https://artists.proofprofile.net/proofs/artist/f88cb294-371b-43eb-a805-aec28230c1d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8496ef83c72b91df684e8b5c7a73f097591262e0fc5eefb610fef373b1971d9. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZNJY2217901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5632587c08d4778e9ad9d9aa6b38b6a5c22f60056741231e48381e03138ddcac. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZW9M2336041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aac2309ef9c18ddd08af04eb6b012a5eeb9310ba9d07daf12de56c2475c0d96. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:23:41Z), 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/QZTV32424610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8430d69b12331b15aeb0ac017e106257ab887cd17dfde15d9c467b9c8ea3bbbe. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZWDE2427262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa268e56e00c425501132b66c080d42488cc3f2bd5349b706117b8584f1408933. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZWV32458871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840801bf2ee23a64edcc9dadb58ec04a62d0f68938ff9b7d3f9b99b676e67dfb. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32467809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c85b4934b573d76ab2e31c9b6c601b4b8d207e0489db299e340f38c017b047. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZWV32467814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b14670b1261ea6fedd120cb96528217dfe73601571fd366f424588a79ab0ad6. 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/QZZ8A2419587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d68333475820e0b5d755cbfb4f12e4d0f3388ac8806c422c25ddee87bb197f. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:07:59Z), 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/QZZ8A2419582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a45321679c50820bfbfd9279ddac2002da4efa56bd083bdc6b48dc6eebf7bd. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:06:01Z), 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/QZZ8A2487949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db385f6da0d29399ec41a5be5bdd75d5d3fbad207fede576494d17da3c9f434. 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/QZZ8A2487958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa080bdaf37a10b068f02ffb1027c46530798e6d682451bb0b4c813b88848295a. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZZ8A2488032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbb135372afa7bb1cad0fd60c57ec4e6959e4fbb903a4877da1cbb48f075bc3. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:20:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2417883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0296e0307b32efbcf187ae5f21f0ab8ad56823f023e44f7f0aacf53367a35e54. 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/QZPJ32442685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535d68010be5de0e5968e94dc19eca3ab21d1da0866b8e1177213caee9169ae6. 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/QZPJ32442686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d86630529b77676438bbc8810f722c2dfd78962afef5631bcc5787148bab0e. 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/QZPJ32442687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698d9b377e2757d8dbf140e71d36890765f223052100fb868e3ac3ee955197d7. 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/QZPJ32442689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04264849696a7959472bba7f5427c43e19f113f49c9bd3d87fe56dba9779925. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32447754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f416d175d57ef22edc4e0bb6b484a148b78042bdb036ea0afcc36c78b75886. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:26:31Z), 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/QZVEM2528372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29afa4ce696527f33eb3cb933df53c7c37686054192173aa4ddee8e7f19b59af. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:58:33Z), 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/QZVEM2528376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56939505eae2f2c98dc6b5fac055af1c995a6a0f34ca9d51cd1deb8b216b3241. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2541516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e058ad91527d7b972f23434965e5f8a167a2e2c8ee1c88d5246590440df2eb6. 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/QZPJ32451687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef39e3745ccb9645a726224b982e649fbab9b0e359be613a0342781f8b5bf3e. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:17:46Z), 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/QZPJ32451688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0289c65c2a7669123ffd1cae20de233e3a94fdc737235f1295830dca88ccefa9. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32451689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2af564c55edd0b3c973fc235b242435e83a2633002e938a3fffd572bc8c93c. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZPJ32451690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5133fc24a04c4525baaa790225f32b39cb2f2d75495709987b16e6a24d336edd. 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/QZPJ32451691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e334f9d28dca9743fd33d55f302cf520230c74131038165bafb276c15e10b76. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZPJ32451692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1babd6a463961fa436348e0e0598fd95c4866208c93bde00ef9e96f357bc8806. 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/QZPJ32451693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ffcada4f5d8258a793abb2a1656501c82066bc469fc994db7052e5b3f314cae. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:51:06Z), 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/QZPJ32451694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49150602cbc7ea505c4f18719d186bcfd372c2b8ad044dc781a1990cb8443a5. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QZGLS2583626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27ca5582e3d6cbd2024b185522c3fa391969b0a42f41c5fc9e5fc03644e46ff. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ESA122537295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a6c98831e4a01c7224fec1ec7da13c58223d897b192c594906e0cce919687e. 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/ESA122537296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85feff720ff6e5476e62f4c0b25929ffff9b93405b9840a454eddf66a0a4a43d. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122537297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead29b9ce59caa860e8c3c082a21c321bdcfef38f947e44e54f056c8afd388bf. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:55:52Z), 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/ESA122537298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f424167c4ffe3f832c9cc01d436accaa03c4c8b1f6d184e96675b49fa050e7. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122537299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9803e6c070234c9038c3d28acc9d1984ff6a68c276a50d0982c443a4743b08c4. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:42:26Z), 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/ESA122537300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e2b07d90a90be657dffa6b91e7b161e17864f14fe23b51f94901ac210a639d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ESA122537301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cec667997eaa972e217db52fe9bea7447d19ae554b6b341bb72b35b945c95d8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122537302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f66a767724968ed7c5941b9ccc59f62095f11d33f0f8ff579191620f15a0dd4. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:32:38Z), 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/ESA122537303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95333e372d0c2c7f6214d55fce6dc69093ed7ed9b98e4f5c918f8d87d0fe2a5b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/ESA122537305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69e1e7b3dd929af22d88f327876789abf003b0e098a246b88b9074bf7665b90. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/ESA122537308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5660214e30358b04540284929cf30a3eb9aa1b5af736841fa205623586c20061. 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/ESA122541315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b25785eb208b6625de3a1fd72a9cb1db9ed4d223dabef73715214c066cd0f73. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ESA122541316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232a5bcbbc40d07edaf5543481bb622e8eccb3303d1114f79ebe83aeec81f47d. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ESA122541317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90830b34ae572dc33b10daf5123c68965fdf649cf1712a6691a150c0c967a20. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ESA122541318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a028da3af71f3af9b5db70e256a89ffecd15821d9684ab35858a2a18b9d16fb. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122544581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba09356bc3658366ad93f7c8d72775d7e36cbcf7802d715722e043be8d2f031. 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/ESA122544582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c0248fcfb3fe60b4684b8a9205d66059209d9f73f2d0f4174b28d4e0b1be89. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ESA122544583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796c18b60546b87d3dd88acf767338061a3ac75292a2309f65a839c50bfcc1f7. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T16:45:38Z), 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/ESA122544584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd977f83397f1f8230fb103e1f888d350cd8b6c675b613ab66994597f16ec9d. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/ESA122544558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158eb94cacb1f3f0c4a5121ab695a7c24d1404857a7c70fc6e5bf482de2181cf. 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/ESA122544559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1212475aa30bd8fd23ab14e617107a1bdded833b67b0231f13e8c5a32792fea. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122544560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0140f5785c8d8ea9cd5ac69000529ba990aa501c7bdac9e4e9a753d8f0a3080. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122544561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166187f149c541a874e99ab1274d258ee4b398d6adf40dd16b12a3f7d96fdf0f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/ESA122544562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67139c7aa411bb47e042dcbb096bb0bfd97785af19c38d8c7feff62fe9151461. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ESA122544563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c28ea8f28b5e35c88b4ef3082f37deb04dfe8fcc31d8fb32b7eac2f39ba1d9. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:53:33Z), 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/ESA122544564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930478878224a3e7555c831ee841c97f9e1105924fbae18ed23394d576232ac4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ESA122544565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf72af72bd15c1464501d150df3388a551cc94a230707ac18aea3736b21f4796. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ESA122544566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216068b4b2437aeeb974a3d3e9bc24c1004d0eb5292e1499baa5635f9c2f4a1e. 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/ESA122544567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496737ff1eb64a8a14f5581a12e9fc1ab701bb1abeacac175199d9616a2616c7. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/ESA122544568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf99e6ca23f4c9d73f80342741b0cb03d83046685316541dba6de3969cb3fe8. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122544569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79546a8c6ee7b02cdc0434f5cdf43817aeae1739082417ea344ee334ef7a38da. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122544570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3dd3419695009de30a3d5e198085acbcd3e2fd150cdd2eeec39c0fbcc445b7. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122547629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71529fb6590d5b4a369084f82cf8cbe7e0be59952801ec7bc56e4dbdb6c0a236. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/ESA122547630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcce44a3e517ee48b5effad715efd8cd6b5c801a5b6db62a46f5402b713cdd1e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ESA122547631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99ed67c2db365263c05f9fd4e70dd8329ec1e65aea4b732d3b47fc8095b52b8. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/ESA122547632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5832d7ece988cccd9d6f4507bb04c2aed36844544321442145e2ec47f5355c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122547633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc6195012eb30a51c6f443af21a32d834c7ecdb283e7f99dea1a51d08c5cdb9. 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/ESA122547634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfccbc8e14564301a345afee7ec2fcc213a1b7e7868723e8f098d1dc179b5fc0. 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/ESA122547635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094229cdab6828a4cb23bac2e693d1662c5f0914c77e1c3b66027f272d62cf3d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ESA122547636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1f73140bfe4851587d23f4da75a78a6b3fdbe8f8d7adb19782f51271f107dc. 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/ESA122547637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6613cce0a0c0afcd3b04e540a783dea3fc4f9802aa05dcab303a4516460a9f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:55:08Z), 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/ESA122547638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b860af3d5fcb42f4785e7046412cf27f2641b79fe4ca8483db95590b8d47512. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122547639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46099690627c74d3c027e1eb0d56e252127cd55e83573e5033fa8f0b42680c29. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122552848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3515fb60ded3ec41375f9bfdf7ce7173d0ac69f1499457d865f20ef5f01ba976. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/ESA122552977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfb0b25032b1ee360144ececaac561692a25b07bd6c64b3830a976be043dd1d. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:16:51Z), 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/ESA122552978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d4aea34e57e5cace8ba920df56014f02e5e4892f333b47927a84c19a1dc8c0. 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/ESA122552979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4587d615ab8637ed5a4770d01a0aeeb4e66d3bbed4ab42413e1468cd382a6e46. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ESA122552980.