thumb|Tok Tok Tok in 2012 Tok Tok Tok was a German acoustic soul band, active between 1998 and 2013. History Before founding Tok Tok Tok in 1998, Tokunbo Akinro (lyrics) and Morten Klein (composition
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 0xea9b7899c6067f7ab981be4a8614ac18e9e8679454206df0f7c56dbf49602348. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/981065cb-aa50-495a-be0a-889f646b4511.json and https://artists.proofprofile.net/proofs/artist/981065cb-aa50-495a-be0a-889f646b4511.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 0x1d1196d0f47b5a9ce10b5659657671ace3b0b19f729401841b9afaee482aa9b6. 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/DEQ920400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b39595b2f03caffc6c624a1d89bfb141bc5810a95f87b42f58c2ca158d1c73. 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/DEQ920400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1d43b413b57fb77b9a83fd473d32f947a72a1e371cc3c898a18fffa4645092. 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/DEQ920400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d3797d960de4677d22d517f1e3e8b1bea44cff8ef960cf8bb6ad1d82894c2b. 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/DEQ920400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e0a65d612299b255845da208caf00e222b451ad2b173c72508078b5376e056. 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/DEQ920400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e6d15ee1f3e2e9c25a1be9d35752a727c31524e751b1df603605e4e14f862e. 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/DEQ920400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5578b131de97f7ebd2eea7d1f0091d311e5936763949a38a4291ccf59716c58f. 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/DEQ920400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96816da312262e749e8899ad3f0d1791696f66c536c105a4c423f61f8b83d6e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ920400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bd88a6dbf4f0ec8b9bd05361f7fc76f538047493ad4cb1ce98ea516dc85e7b. 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/DEQ920400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f200942952f874152b61ab8c9df3586d9ff69d485d450b47ca3d0f77897d54. 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/DEA311000479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80a90fad68cc2354f081d51c787575aa62205dd239a1af967a18aab0f13bb06. 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/DEA310803513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fc21299368832fcc55c9dc191d56c549ce0235f68d208783cb61ddffd13570. 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/DEA311102228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91f63f9168f8e02774ff63f5eb5cfdc843402d80f56339d9e3cfbff8afd035f. 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/DEA311102230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651eedfbc5660ef6902f9627153de926b0e18cb9daaaa0d7cf62f0f310007c44. 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/DEA311102232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dba763e6824f02f9b33e1bda7e55e8ebf63b0ba7eaaeeb159c1848b9d50d86. 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/DEA311102233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8168c3a29cea5047d89faf22ce6a4c1781fa12cbb6dc2645492a3b01e841e825. 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/DEA311102234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a839048ce134e20cc02a230bdda2fe94860dc312ff6fcc6b928bab4143d2ee. 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/DEA311102237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaca76190ea50583e364ba9a17f92a7a297f7f9944d5c599fffeac9acbaae45. 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/DEA311102239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56b552380fed687c2be2aabcda4733cc258cd793a8ebf0955a4b18273e42c4f. 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/DEA311102240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d0458968bbe4716485977b4f87eb5f883999354f3ec1e12fadff7ba73e812d. 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/DEA311100950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd732da71afb9ae0c9b92d4b0fcbd2df3f1477cc995947abe4a73db80812cc877. 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/DEA311000469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1626b332f17ce0e3376820154fab41c77b34b0e28bf1eea3b908c4bd8a8a34f. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA311000470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a438377e565df6423d9a800c39e51bbbc661000985992274df4c05fb70eada. 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/DEA311000471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472831938a0ae523d203c6d247ba1155acfa28fe6dabdfd406233266baff421a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:33:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA311000473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224bf3bf4021318590f360eea4a2527e956be32d30a9345f600cf06d8817a8a0. 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/DEA311000475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac165453bcc4b47d7ff787d47cbb2c4d4a7c1eaaa4e8ae9db91f1b41491ed535. 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/DEA311000477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af5b6301204c3977780bd84c026b31090ba253bc7ad426eedb8de2b03c10dcc. 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/DEA311000478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4de39973a2774433be5cb3f243965b93409e144ea732d8bd27562c8d2be80a. 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/DEA311000480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f088144e08ad45468acb749b872f0b9a28fd9ddd11bcb2058a55db1b90d797. 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/DEA311000483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85b10c28888fd8f8d9f7cf6ba3e2400d18b72003d2a8352522316835d08fd3c. 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/DEA311000484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d994fd556ab8d9f8933bde35b7b3a23a7c87d7aeb2dd4fd03692d7a8b0c9bb3. 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/DEA310701062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c4d4cd6dfa7b491a9421c8e0a94b87ccf460930cb69b914b83d7889ba099f7. Chain 2 (Bitcoin): anchored in block 957212 (2026-07-08T18:33:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA310701068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b74e958090442a5ba9c2b1cc8436205b6de5f2411b6e6ee524408ef995df5e. 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/DEA310601679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45929d6a5f6dee9c528fd46b85931e61b07f375a2e376efbb6f09185d4f777da. 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/DEA310601681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c43ffbf83f3924f16ce547eb797a484891155d5830f1271aaebe14b0b12b445. 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/DEA310601682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec5a5bfce0adbc41054a59e79777e4c70eff7fbb25aade5e84356acef7145e9. 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/DEA310601683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed145a8101ed32661b04cbab5399ef004a43f433db489720778eb77a0444c9dd. 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/DEA310601684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938b383110e3a80aa8ac45d778d1b28ce15fb163f9266d90c98c5c4fbe05f8b4. 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/DEA310601686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac08fc462f6429f415cfb7c42132a65c6477985887d8d45ab3c1d1db4895fec0. 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/DEA310500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7279eaa6217d364ae71a479ffebf25d87bbdeca95ae86b550dd5ae17680505. 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/DEA310500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e389538bcad1172787516fed43b1fe26c63b3ad2b37c0c88e6804db1288a4ea. 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/DEA310500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0744d8cabcecb9379fce7547241b767abdf1abd77c1a7b0e03a7b0b404d6ec66. 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/DEA310500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147199e9d9d670d930996a6cb1c4cc6c776862431d67a7fe36b03778db907b5a. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/DEA310500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15658d18d515943a5849dbd6441a30787d35f40b7a0c5aecf02874ff2e24fa19. 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/DEA310500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea5de65593467d643f5d22d1376bb44b389496374370da9966c67cd2bb50a3a. 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/DEA310500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dc57a89b63e61ef360aef3cda2771faf171b2021a0b2a028a84b956620dc63. 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/DEA310500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ab31a272e61129e5d1d91a2d7eb43d408628ca2babd14e791618729c1ced96. 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/DEA310500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf24156e78d5938c31a3afae2f147f656599fcfe3437bf252a9206f81f385e3. 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/DEA310500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abe2e8b832e01d3495cab32b91abc3c4d809da3db1267af1eb215fd11f06734. 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/DEA310500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984ed8518a3d4332ed83d3928f4e2db6a5de01409bdf483104b78cc2f9d2e2d0. 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/DEA310500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccf1906d7608a2ee0bceca1c49cef16e172ab558932da13098c8a5b4dfe24d6. 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/DEA310500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55935603428152c5faa70ac2ebc487b8ba4dace34009118fe15660a3f157c04. 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/DEA310500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013966d6c687ce4a53a6eca31019183d39753666f5fac32701ca0213338dfeef. 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/DEA310500270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5310548eb13fdc35b82bc7ad84e017380a88413828696d929c4974cc7deac934. 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/DEA310500272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd3bb705375cd84ddaf796544532e90dceaa640ce18520255a7d7362c0f69b2. 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/DEA310500275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54046d51beea5e203516531991e29a213a6132e70ebf829f627ef09a0f18fd49. 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/DEA310500328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef897cd828d436574d42a6cff29ebf642c83ffb69fcde1a3be0722458d93d838. 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/DEA310500329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d082f3e839fd6f598cf3783adf52250d4866dbb41ad8deac7610e29ec1d484. 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/DEA310500330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0106b92f6beb6d89913914e986862712232882fd9491049a93f08e3839b1e5f4. 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/DEA310500331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d64f416d05aee2a1b3a3662e47a1d04dcae5ab02cdbe3fed1703d487fc1c462. 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/DEA310500334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d69cc3ce8f62559ce9fd70721c035e4aa56d9c25a0b56fff25e3dc109f4180. 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/DEA310500337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac6bb7960cb932db50fa1abe6a5702249412e2e4d3a6878ffda1557b15158aa. 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/DEA310500247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48393ed19d1a48e45172a5d12adfcb33898c2ea27ef446e0c53ae3bddbd3acf. 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/DEA310500248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89819491870f4e3671c700fa7ed0fba42a43769587dfa023fa197b711422b94. 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/DEA310500249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4265bcc68bb4e27c8532fa0e9927a6379e733832c456f14ef28935e868b101a2. 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/DEA310500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ab31a272e61129e5d1d91a2d7eb43d408628ca2babd14e791618729c1ced96. 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/DEA310500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55935603428152c5faa70ac2ebc487b8ba4dace34009118fe15660a3f157c04. 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/DEA310500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4672106fcc59b256b8007c4c7ae70d4f13b44d8e8ad466b0fcdd8d5d423619. 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/DEA310500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da73129793bd834d918e1b5710539b4142bdd64a80a7053b1b0d2d0127bc2ab. 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/DEA310500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0744d8cabcecb9379fce7547241b767abdf1abd77c1a7b0e03a7b0b404d6ec66. 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/DEA310500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9ba95f13f0ef2906c2b5b54bc75497967818c6f37239c4830420e532c25afc. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEA310500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccf1906d7608a2ee0bceca1c49cef16e172ab558932da13098c8a5b4dfe24d6. 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/DEA310500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca861a085778a5765b6a1e26c8797995f71f744123765e69e83f8443a799a2f. 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/DEA310500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e389538bcad1172787516fed43b1fe26c63b3ad2b37c0c88e6804db1288a4ea. 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/DEA310500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf24156e78d5938c31a3afae2f147f656599fcfe3437bf252a9206f81f385e3. 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/DEA310500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea5de65593467d643f5d22d1376bb44b389496374370da9966c67cd2bb50a3a. 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/DEA310500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7279eaa6217d364ae71a479ffebf25d87bbdeca95ae86b550dd5ae17680505. 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/DEA310500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147199e9d9d670d930996a6cb1c4cc6c776862431d67a7fe36b03778db907b5a. 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/DEA310500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac08fc462f6429f415cfb7c42132a65c6477985887d8d45ab3c1d1db4895fec0. 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/DEA310500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f29d9b5e2dde24bc2c7fc20948c04b7c7f2d306778e5e7cd93abd60239b2042. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA310500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15658d18d515943a5849dbd6441a30787d35f40b7a0c5aecf02874ff2e24fa19. 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/DEA310500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d65c6fde65c5fcde04806d66349699c75986f61c13a0c4aa1bd15cbc67de19c. 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/DEA310500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984ed8518a3d4332ed83d3928f4e2db6a5de01409bdf483104b78cc2f9d2e2d0. 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/DEA310500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dc57a89b63e61ef360aef3cda2771faf171b2021a0b2a028a84b956620dc63. 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/DEA310500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abe2e8b832e01d3495cab32b91abc3c4d809da3db1267af1eb215fd11f06734. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEA310500041.
Republica Cafe Cool Jazzy (Compiled by Vivejazz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ab31a272e61129e5d1d91a2d7eb43d408628ca2babd14e791618729c1ced96. 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/DEA310500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1174f062911f695c7a2e30ba8cf165c30ce6e63cb94dc27d183748222f97947. 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/ES27C1134009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78318b8c3dc94c1768d2724b0a1c84a1d6fce1666a2a6882a1d4d4e6101f066b. 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/ES27C1134013.
Smooth Jazz Feat: Tok Tok Tok, Randy Brecker, u.a.