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 0x974c37759646af2d45b9e27b749def8ff94dde13ed46ea3905b22c93f63c7160. 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/bd63aa14-6c87-479f-8162-a31d9b9bae7b.json and https://artists.proofprofile.net/proofs/artist/bd63aa14-6c87-479f-8162-a31d9b9bae7b.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 0xec2b25f2e26da02a067be613f3d1a9f1a5451b540bc1eecf7e8a88816dcab209. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA0598030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473e2f87831aca6bc46f52edab44c148ade6550663332f168f9347e69d5e86d3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NOGTA0598040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28f25a46b2f3c851bf06b097cdc2131a99cef4e3f1743a462412531f7a0f098. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NOGTA0598090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041ae5034d1bd5c5d89c80b857959b5cf166814139a22608e7c6f0da6997380c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA0598150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a34026f5cb6f73dd0e956f45082da657649e8ad2f9a6b9d9f26d270ff768bd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NOGTA0599010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d57cc2c9a5d29feda4f6629c2a864bcefe6b8271084409217897d9d5dc5e0a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA0599100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecdfd8c9da270ab5adeadd1cdb0ef02168badf380f5eb0ad1bd54f8fd416f2e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NOGTA0599170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc76bdaa4685e85867acc4795f001ef3b3f9dee5a4aa43862c5bad099269acc. 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/NOX9X3725204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5888950e44d82111d0c25aba59a99c0ce1bab3b077ccf1b2784e7f451065fc6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3725210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427e94ead990a91d6d68a6925ffe86c80ca99c7ec4f7f1fd5a8f17939a80e4ae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA0147020.
Dansefestivalen Sel, Gudbrandsdalen 2014 - Råte løyle'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94411f8573785da395a2b8f1eb918976c4b5a76760a2b95946098a226b371238. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1038010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc1a554f9afdf6decf6194edc18bab42cbcd1330f40cd8ddc6ee4c6337ec24b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA0156110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200591dc69d22da2740cb564f80a6eb704e26871a32183cd1a186f0be6702ba1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA0451010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9002c1c006642c41e3323d8247c08ba493cdba88448c00d449c50f647cd36d5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1035010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c259a93c2c18544c6822ac86f16c836b15c5296a00ad12f2d7b96a3bac9e38. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NOGTA1306040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe591fbda973d948988559ec6426ae53c5527128290dbfcabaa753774f1ca844d. 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/NOX9X3383403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc899df4684b1464b3f2aa98fd967544a60f57357f7efa0b0e054c69da95784b. 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/NOGTA1284010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5916518916fbb19afedaebdf269b95d9ce0b55792ffadc48625a5d06686b4a27. 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/NOCEM1706010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1844a79dcd7ab4ed41d0a26b283e2f7b769c1688feea5a4d23906ac42b1d13dd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCEM1706020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9e4cf828f90a221abc296ea6a5fbe8286ea4cd4b6d9003426f1917049dfe2e. 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/NOCEM1706030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342fb6e22b142112ca5353dac4d568b9ff4813a9ebdb76520ee8fec6b10c7d57. 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/NOCEM1706050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2fecaa787484a4d9e6fa8a079861960c80d915627080bf0db2476a82ed525c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCEM1706100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f51187064ba0cc7bd170c3cbacebb973cc653d51c4a74873ed92d70818b4bc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCEM1706130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8853d6c8fd81a61a71cc732c6f6aaec5097421a22d1d4c5eddc758332b4255a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NOCEM1809270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da1577e1e1c39b9e719977dd65c8391ba0e1f8811622f8fe0324591d3f48631. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCEM1809212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bb132ed3dbed72118c3159872c97d15200eaf7002d6b2a4df0117aab03e0ce. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1713020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc649fd2a38917e1fa02ed78e8c4356c5557f98f7b17a19d380228c724ce592. 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/NOGTA1734310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe75c90c4d001f3ab72e40430c41f0f64d4f2ed4bc64f554b38538fa5ed0cbff. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1734410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4945c748d2a56fea69c062c422a3f584bf17360893bbf47d74f06babdbff174e. 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/NOGTA1713080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc199ffdc49bb1cf2e5e82a237a920944e6b808260635b3e345a89619d86d6baf. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/NOGTA1713110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bad79587197342b8923fe7b830c7a07627a8d7e67482ff1a78ea49ec66ffdc8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:05:31Z), 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/NOGTA1713120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5aed5b9e9be7e33d06ca819e19484aae0f658d801ed4f5d262eac039de2921. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1713140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34329866196ae818cd982c4448dd0c9eca0b0360b6aadbdaed502638ba94e28b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1581020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4ff7abf1932f81aafb3c71659fb3f5dcb9332b996ad989d5afa1b90de03c73. 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/NOGTA1581100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4a4f1f2bf52d358c30283aa414cea7628f0a16668deb730c3f89d36f5b635c. 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/NOGTA1581110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f4c2354b08fc0cff7f018c60af303db91eba1185540f65c9905ede22619ba6. 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/NOGTA1581130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c700d5ab247ad13aa8e4fd3a1f7c3ba8221c6e3ce3b3337627f4c24647d5eb. 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/NOGTA1581030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ceee4c1b297ddcce5bef10b692b9a25306f4ac249dcb015d2f22b8da81dba56. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/NOGTA1581040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd3ac20c120ad819304da96c147c842890797677c6c5158ac8a6f70eb8f52e9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:22:43Z), 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/NOGTA1581070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45205dcf7af49529de31b478e5b26eb7343bb1381bad1443966788742b1fb871. 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/NOGTA1306010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c259a93c2c18544c6822ac86f16c836b15c5296a00ad12f2d7b96a3bac9e38. 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/NOGTA1306040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec5633d41bbb82e16cbcecce7f2eebf5a2f4eeaf2b62c0e7fa7870fea6685bf. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/NOGTA1306060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfdcfe0d28288ac4114f0707122ff3267445055f3c89239fda8d8e38d73d780. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T19:01:56Z), 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/NOGTA1306070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7f46b1b369150a476ee0569c4b4979bcaadd4a6b824f46c746a136a6b622f6. 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/NOGTA1306090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18214d6844541aefd2309d12fc58cafd6a02051b9b3e6674054d108d1c3c98fd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1306100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9498de59033b365be9e75edfb73a68861eae3ab82f90a306705b202a07fb00. 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/NOGTA1306110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93eebb04f0254b0ad9814b36495552413de9817dbb65e8d0e9c8e1b983eb5aa1. 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/NOGTA1306120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe233905e6a730b6b6d8abeedb6deb5427ee3ab0804eaf9de1622b1b44de39890. 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/NOGTA1306130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe73f7fb7b0cea954f8d9979c7c0dec64fec528e56fea69617adbb7ad10d35c2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1306140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb257d44629a08b0bdf4080d120bde9a03f473f8108a96edcee727ad36b2629. 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/NOGTA1306080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fc7e04d4c1f80ea3efa496c75b569df90f89bd2de2d6ea3b9adac50847a6f2. 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/NOGTA1184010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb9a17eb6f87c453f6263918617460616ccc5c774510c9d388b817a5cfe2620. 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/NOGTA1184030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8566a1280585927ac8012663454cc8f69c0ceee1d111574713af02d019087fb2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1184020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d02ca0e5d28a827048a62797db208e037b1990ab7ac13f1bc352ccc203158c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NOGTA1184040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005a96780a28deff48273fa5f37f099980904842d0c3062ae014c3be82888bc4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1184060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939712f8e0c0b1d914e3e42108e18dc966f84513929f503ed5f7dc1a42164a92. 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/NOGTA1184090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54530c8efe635a54243afe70e6a001d3f40d1d4010e3e4f402e554e4125b67f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1184100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f261d2249bfe7fab510f2a633f952711ab579e4ae151fbe92f010a7b289ca0. 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/NOGTA1184120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ab6b7afe194d9613817ee18a07ec3abfccca356a162b14552dface2957b8f4. 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/NOX9X3576001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c8a3208d93762a1dc882c6ba9b314b5501568567d314ca391cf47866c4fd39. 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/NODDL2502010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc5e4e8336cdcd889aa5106a27ff3fd66170c65458becfadb8868fea8477aa1. 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/NODDL2401010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33789e4c1978f2c509e82aa96ae570277d112cfd3cdfe37b89d6de01a76322f4. 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/NOCEM2309011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a0afa26ecedb1a5891ce3b1b4bb52cf2a6794739ca24a03ebd73e52b792ae9. 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/NOCEM2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11898b80e0e8c779eb28006d430e15e79bc71663160ff0b2b336825d5a94dc7b. 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/NOCEM2285010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d0ea3bfcddc37924e67233ed24ec03b130a9ddb02f7b90751231e450a53d81. 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/NOCEM2282010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9ff464b65dc3f51becd1c002d4ab4ecd7269ab8eb481ca3ed398e94b8e8db9. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:28:11Z), 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/NOCEM2169010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb35e4204d1411b6ace20d0c3ba480e0cce82d013df93ffc8ff956d55780bed. 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/NOGTA1216010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ed054a9ae529b70636e270d3098e2c54f3518a4a8ddb9b7a72ed46720a9284. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1216020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04036137e76410f335f9e2de68caa213c977c6064cfcd6200f5e0ed023134636. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1216030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1b78e6a76f8dc7249e7e260fed79e2dd2a219d1ef287db3a481b7a548b4aea. 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/NOGTA1216070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f1824a1672af0a120228e2aa501ab12133db5dd60e76674e4fb60b28e5b0d1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NOGTA1216080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd791e25aed8714b80aebc100a04014e3d3ce424e1ed4390e64025317bd34715e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1216090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792c20d6f0a9c91618a9aecd328392fc88612399c949855528fa41a7a1f765e7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA1216100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fb49f2d70d9dd8ade1ccc2deebbf5ce4c907676280d2f84569250a17fd890d. 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/NOGTA1216110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde9f8318b4bf3b0d483290d5211883f78e54ef15e32a94da754b789caaf7664. 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/NOGTA1216140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a25d35caf116963cb149c312d058566496fd8b650560736552c4641e92e9a8. 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/QZNWZ2004368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dd1776add52772423e74aadde18481e238b14bd144256d828c85aa44858028. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2088485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46310a45ca0ebdc00a05f0b99e9e68f12f216cffc7a66e20c1f8e0f3dc47fa9c. 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/QZNWZ2004372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc88d30c8ba764002a7e1ca4a0f5a87adb54b7c1aabc81345292cb45e168ed9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2004374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483a383ae3cdcc906cefc9dcceb43f84aa4ee54380187cdd368ae02a075907f8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2004378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faf63865f196fde8411daf1033b761ee09542b7b89f28d2f3d732b7c1349d3f. 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/QZFYZ1990867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faf63865f196fde8411daf1033b761ee09542b7b89f28d2f3d732b7c1349d3f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1990867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa11d52a984a82715853f0fcfe2ca23a08fd68bf0a84b068f94428d56a847de1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NO60K1806010.