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 0x25cff8bd1422c4f61b4865d5f298352fd96ab50913915ea99671cc0fbff76ce2. 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/b80e4181-260c-456c-b625-0b5fa3f117a4.json and https://artists.proofprofile.net/proofs/artist/b80e4181-260c-456c-b625-0b5fa3f117a4.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 0x6a538b3d891acc8c6173b73300ce9d79cdeab2e9ecae79ffacab62d521fd14de. 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/BRNFS1800085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2244950b5b2b99cdbaf5604b4374ee26af279f9631c082085271db48016a479. 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/BRNFS1800086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904675e4537ad8bc1656c88cd160e2c28a3474fe72a1070243a635d54f85ce90. 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/BRNFS1800089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3648faf33c82ee5caf955c3cfd989b62a762a78be16f63f527278d5bfdf2d7. 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/BRNFS1800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd5e55e491336159f825489a16a15e5564320139831c5955c340997fdd66251. 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/BRNFS1800093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73d80ca7c847cfe37b1a48bdcd52b605c12d2b653ffce5d53ef97791de30049. 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/BRNFS1800094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e5e2a3a14840c1d52429ab8c0744a7bc3fd69f361762ed9a77a484f88d1778. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRNFS1800084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff7a93bd865b5c3aff4e71a26fd4b0fe8069204e86edbb36a73f2ab4500c6af. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNFS1800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d43cab4c16c6dba97d91938ff9a8481365e2c640671ef7ddc49bd5332d3e83. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BRNFS1800088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82909aefe792839cfad54c0920ebda82e2f1fcf54f4d3ec4029393c73d771b89. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/BRNFS1800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60aaba8a339b7dfdf40dca802b0932ba2f276ee76207af60c5fb2b0975eae5ad. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/BRNFS1800092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30016ce63752f8dcbf976094488e0f6cabf46d6bf4eff289878c21c6bdaced3. 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/BRJYC1200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286503e6327d3e8c8c341cc791598e35a85026aa9f7d95afedf1552949f4750b. 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/BRJYC1200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de1f21eef8243afdb8d6bfff69e0a10f524c87dab18b033b0e78f5a6d216171. 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/BRJYC1200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb232e93a7d91864ce0c90d2d8dbdc2363e95b64c2bf7cb3db6985391910cf388. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/BRJYC1200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287114b882fbe433ea0cde70103529e1f5e52711cd1b5d46190a63130e40c6cc. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/BRJYC1200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3e90f938fc4fc9defe8ded20584cbf469acc7ae5025ea8eaef69e64b88e953. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/BRJYC1200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8885e2b4701afbc7f62d3bc284867fd9dee30e72ffaba9fd71ae4c60e4bad260. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/BRJYC1200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0adeefc6706b30c1dce3d13c94041d68295a9407467d8b5899dc847e0bcae4c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/BRJYC1200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3529dbb1860b8c585fe04bca99494062b9430eb58317a9b1fa476549c1787c. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/BRJYC1200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be7f43b02ac58cb5743c5eba58e9fa69a2a93de98322d12325dbfcff1687eb8. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJYC1200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355f21645632803a21759f67b7728a61688f3ecb64172a7d8d9804546aecf6ea. 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/BRA220512268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a8955ec136bc6dad4308f67ec4c564b8f998c85112863fcbc7f383778ffbff. 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/BRA220512272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e509ca81a440614d0d8e25b8e2eba4a5d771a5a216f28db88d82f50e3cea843. 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/BRA220512274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b21a20b13b4b6d848920d23899cc798a1457309bc72c6370977cd2272aadeb2. 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/BRA220512275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d99e2cb3ea8e50259242f92f13fc94ff9ab7f27074e0f9f4e179d5ac625123d. 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/BRA220512276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe48882b550c22de3ad454d31979639277838a38b85ef6645810923ae16334e7. 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/BRA220512279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e9271fc93b5f0641a5b1a2fa3b6ae061373eec5a2b1d9664476908ec208281. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/BRA220512269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017cd7f84f4b1d299e0a643753e7a28266b42aec8b289c5aa6593df845715031. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BRA220512270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc39fb3d7102e19ddf30f73fc109d9c43fe578ff2e18862f0b75bfbd90eb7f6c. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/BRA220512271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeeed840c9f23fb524a104340652ed538588e09ea801d7b8f1ba1896e385ceed. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/BRA220512273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2f24c0c6bee29905db37ddc9d6814e2cf602a0ad99b7643d84ba081a6e09c3. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/BRA220512277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e35742d358c516641470bff81a7b70d600e6c614acbb7903142608fb129828. 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/BRNFS1600172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de05d5908794b47f89cf86ee81992f01c28f709f82fefd0ccf35fe216d8cc26. 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/BRNFS1600173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214e876fa91a89766d721bc23efe4190451dd4737f80705fe5bb9488a2fc94c0. 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/BRNFS1600174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1aa35f3e0ab4dcda45f55819a90f4dc3edce6b2a73621702fff426a7fcc264. 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/BRNFS1600175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6727d8d7279881667fa1a1e9390e9de4c2da7c06c5a2d9503a70ec73bf7cc393. 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/BRNFS1600177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c78c30f583e00bc20bc7fd76c1d6533fcab9a2198590b75e96e4b7eb7de210. 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/BRNFS1600178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0572b090341989f9d42a871d3e097302e7eaf0d39104be90a83855c2307c8b. 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/BRNFS1600179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dd13cab1c10530e33c32c00211f087c0c20ccbd54bad64ec4760a6afdee4d0. 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/BRNFS1600181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea7968a04bf5326b438629f7cd37992b967d7015aea1be6d48c8856f0777d7f. 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/BRNFS1600182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573b00a8e1e49397c96d965f097ad0459b26eda76e75fad781b324b9759f269b. 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/BRNFS1600183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7216367b2afc0692fdb8698b9ef66ed0a41aa4fa532d3fd5c42febe0bd64ffa7. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/BRNFS1600176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa7c8db28b5acd8abf80cd25cf624c9a016bfd705d6b127ca15e96fe59328d8. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BRNFS1600180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50517fe72adc7bfa9066988365098f8006e49536895c95efbea47bef02cd45d3. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNFS1600184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cdddc8d92fa49cefdcdb41cf676bb578a14ca3417ca953c2d21b15d74540ca. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/BRNFS1600185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3a659b09ef0bd2703ef7cc595034a344970ed90f66cfd27536a781fc47e42a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BRNFS1600186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2906d4f403e93022478ef112b67cfdefaddc908e149233e73a31b1ebc7c20084. 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/BRNFS1600114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7226e74c2939af9283f7768ac4f8f004af17a4518d1a88b695c5b3fe19a73713. 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/BRNFS1600121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310a36324a6d88ed46a5fe7a754ceeb41b3413107049e09734fddabf816925f2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/BRNFS1600120.
Batalhão das Estrelas / Recado / Tem Menino no Boi / Toada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f97c4596f4e6d60998a557f2bd44209d3dc3eb0334af16cac928bdb3158e7d4. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/BRNFS1600125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c6938afe02ed30ff0f3ec8579e0c4018c3b0976c36c1fa1673981a95ea7591. 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/BRAPI0400197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa03158627128b4cd0e179e6bc200ddfb3b3f764cf08cbb7ede8d7a129c3798. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/BRAPI0400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd687f73b3d67b02f4bc50e163f13446563f90e29efca312a94c81e185f88ec90. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/BRAPI0400199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d66c95044a89e4fe253d872906794ccb588b37353453d82b1e00200a64295f. 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/BRNFS1600149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd02273e1302a945acb291e07b17aee9b0759dfabe083b8c9b85f6dd65c5ab7. 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/BRNFS1600150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086e7b6e895142b2b02507c91d8113521689321cec5ab41fc3bd0923ba7fa44d. 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/BRNFS1600153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cb4e39554441cf4fe3244fbbc83aba9e59d7f4ca1d87163ff3e85a786d64d9. 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/BRNFS1600154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f87c74a056b4987b6abe888678a78e61b4013a31121476267206636d2123090. 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/BRNFS1600155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2c8c82ef5cd6422f7b5ad5e8b892c241634d357158f0a1625ac259e3115678. 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/BRNFS1600157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc9fb5501103546813a1c62a5aa68da2adc09cfdf2ce8af50bcb2f2f47b4258. 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/BRNFS1600158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6853112b828bf7cf80ca275aa93880f6eb5783ca939b72538222c2892cdc5cca. 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/BRNFS1600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80e142c507c1e19eea3e3415719417b9b9e09e5dc1ce08a0d497cce7b05a500. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/BRNFS1600151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317d5d2825b4c27baf64a8e11224945b6d5a40c6616a0731a4d40804b5afae1a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/BRNFS1600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293118813dc0da2e8c281b467b6db673be0f83446ce30c81b6df3a4494abc314. 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/BRNFS2100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56eaf2a548ba9a24459e4aa192bb2db808d2932cf2b79ab2235e6074745ef989. 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/BRF6E2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b3c803e7de600651483bccdcc8f07ea28cb60a5f2ebf3c1fc61ca463f9f07e. 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/BRF6E2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a16b0733279399bae8a1935547b4bd6a9367b52a2b67ef0ca673a308a6f458. 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/BRF6E2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126008a97d07f89236b82f74104206350890bb0e5de204ce756000768a94fe92. 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/BRF6E2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705be67841251f8498c596048d1cbd812b19483b70ed583931119a5561618f30. 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/BRF6E2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c59b9f5f1dcdc6e1366af6e4580f4ad913ce8011184d8d4ecab4037346d127b. 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/BRF6E2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa638ec4aea8b9e4778ec8ede491938b2eae2f53152e6f8781deca368ca0425bf. 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/BRF6E2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e948dae1c99072385996c47cb0d3f1825f0b354ed8a2990f8dac996ce99d7fa. 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/BRF6E2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1d60220adcd886e52b4344ec1834e81480546d8b43613b40de4802468d3256. 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/BRLMJ2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ef2a0fbf0ab685bc48de0426ef7324e196f1299f93d002f1b8ca91c0c3ecbe. 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/BRLMJ2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2aa75ee4d7a94d013dd0099df3242217953877652deb27a8dfccd773abcc803. 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/QZMZ92524291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94c87e2fe189bcd42af7692e7202a8210e1937fdfc00e5e65d619e66e298f42. 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/QZMZ92524296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce0bbe6895ab4e7225bcc00d4a92f55b0110264632d81d8865e8204cf41bb28. 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/BCA5G2500018.