1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d589105074602a4c35639c32d5c97778a84c31104a1ff232385dc73a6f29ace. 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/58d607c0-214b-4885-a911-c3f9d4bacbef.json and https://artists.proofprofile.net/proofs/artist/58d607c0-214b-4885-a911-c3f9d4bacbef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0971c3cffe2e095c436be37f7743d2b39dd43b17a025edc3936388d0d87300. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME8300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807bebe00451f7216fd8e48d5fb0b86968c464929b0409ef57c54fa118c1fea5. 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/BXYSM2000130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abdff2cf3a07085bdc1cfdc76fe68dbee994a677305839c90117656da3fadd9. 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/BXYSM2000133.
Superfantastico (Super Fantastico) (feat. Djavan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a4b2e9bd8c411fbd5679bc55953f5572cd53eed37901e2497991a09619e3cb. 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/BRSME0900832.
Ai Meu Nariz (Tengo Un Grano An La Nariz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9704bec986e559669ead692143535da744910e3e01c95bc3347155ec288851. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME0900833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19b54fce0c4de7e5042fb2a8224fafe209ad66405957fa5d40c9dac0fb5c81f. 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/BRSME0900834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb4c7621a8f648926bee696f7628a8d808d2a0bb69d5a51f18cb34bec13f3b0. 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/BRSME0900837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc690a1b0d37c50cf44ff5161abd624c8b47425a78ee5f8369e520ddd4795fddf. 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/BRSME0900838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bad614613e2528d266b46c934ef5d58b6ed3881868a439a71b636068a66f01f. 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/BRSME0900841.
Barato Bom é da Barata (de Cachibu de Cachivaca) (feat. Erasmo Carlos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7a9ef9cd95502d0706fa58476fe9e92047ba53e1ebeba613c83fac458c8bda. 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/BRSME8500097.
Não dá pra Parar a Música (No se Puede Parar La Musica) (feat. Metrô)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a0bd463e36b954fb5ae0de81ada0aa0ce00af25479fa11dc51579e6abf10d1. 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/BRSME8500098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc878cfaf356a47554444837ff6c71b23f68c005410425cbba9d9a2ae202e37f0. 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/BRSME8500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1f29de326170d65f1e9db754d78d3c075a489d4664c54c114ad2e74185274f. 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/BRSME1701316.
Chega Mais Um Pouco (Vente con Nosotros) (feat. Dominó)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6adf56cac39f3b3ecbfa5defe9790c955e659d90f8e6ee82cbec2a51489dadbe. 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/BRSME8500106.
Um Raio de Sol (Un Rayo de Sol) (feat. Baby Consuelo & Pepeu Gomes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0536b8df96f5821f4b2b0c955e40c1960771a1798d91a26e02835763c317c702. 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/BRSME1701320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2c5e1a8d372e7d231da56bd1e0800b36684456ea523d03783a69e195195647. 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/BXYSM2000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20640b8460463ae16b81b09020b03a692a7065d79252b7d7fbb6ada927cb11b. 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/BXYSM2000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574fb3d2a554fc67da781eeb0096aedf3aefc851498c51ea1a6d4879dc922dd5. 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/BXYSM2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1d36d5c6cbc22ff2881aa22c44fdbc3dadadc09ed15baa2ec3d587b4169bf6. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/BXYSM2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae83fc5b58b1b254ae06e36652613c033a522362f7201b35306cae410f7eafaa. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXYSM2000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fba45c969ab0e4211b7d4ebdbc6043c6a4b217447bb0965173b3492b30bf020. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXYSM2000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86316d1df21b8f135ea3051b1be83e8e90f31df7c9051a21fb603338c4fb8e8. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/BRSME1800470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3368c1f4e8f28ae1814c0a1e79ada55a5283627b79f706c5e00d72488eb222. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME1800471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2863bdab431ad3d7e7e09524b24ff637e39dbd9f72ed54541cb20c61bc49ec6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/BRSME1800472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a4b2e9bd8c411fbd5679bc55953f5572cd53eed37901e2497991a09619e3cb. 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/BRSME0900832.
A Galinha Magricela (La Gallina Papanatas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b60d3e856fa23f7ed04aed191e411852c5caa2fe39b8818ea39b595936612d9. 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/BRSME8200009.
Baile dos Passarinhos (Tschip Tschip Tschip)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704e50f1bb081155bf3963920ea70b41620229090a62106e5e21f9d327d78f0d. 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/BRSME8200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19b54fce0c4de7e5042fb2a8224fafe209ad66405957fa5d40c9dac0fb5c81f. 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/BRSME0900834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd381fc32cf91454cb3e3e5f13432316520522e423ea32c5bc3403c782fc188. 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/BRSME8400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996b76eb25963e9d9257204f688ee400ee192210d155252c68574abc9969a45a. 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/BRSME8700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704e50f1bb081155bf3963920ea70b41620229090a62106e5e21f9d327d78f0d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME8200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd381fc32cf91454cb3e3e5f13432316520522e423ea32c5bc3403c782fc188. 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/BRSME8400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe892d4b26fd49a119dc6e84c53e922cc7e03809933269681cf5fcd1686bdb8. 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/BRSME8200057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b60d3e856fa23f7ed04aed191e411852c5caa2fe39b8818ea39b595936612d9. 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/BRSME8200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b3b2260a65426a426493cb110ebffee7bec5c449434c0be427936c68a598ce. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME8300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb4c7621a8f648926bee696f7628a8d808d2a0bb69d5a51f18cb34bec13f3b0. 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/BRSME0900837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc690a1b0d37c50cf44ff5161abd624c8b47425a78ee5f8369e520ddd4795fddf. 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/BRSME0900838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0971c3cffe2e095c436be37f7743d2b39dd43b17a025edc3936388d0d87300. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME8300021.
A Turma do Balão Mágico (Edição Especial)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a4b2e9bd8c411fbd5679bc55953f5572cd53eed37901e2497991a09619e3cb. 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/BRSME0900832.
É Tão Lindo (It's no Easy) (feat. Roberto Carlos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c20d44c1d51652d547870dc27908aa96f262c6d1c8f56373f7082e6215c848c. 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/BRSME8400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe892d4b26fd49a119dc6e84c53e922cc7e03809933269681cf5fcd1686bdb8. 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/BRSME8200057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b60d3e856fa23f7ed04aed191e411852c5caa2fe39b8818ea39b595936612d9. 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/BRSME8200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19b54fce0c4de7e5042fb2a8224fafe209ad66405957fa5d40c9dac0fb5c81f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/BRSME0900834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd381fc32cf91454cb3e3e5f13432316520522e423ea32c5bc3403c782fc188. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME8400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b3b2260a65426a426493cb110ebffee7bec5c449434c0be427936c68a598ce. 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/BRSME8300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb4c7621a8f648926bee696f7628a8d808d2a0bb69d5a51f18cb34bec13f3b0. 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/BRSME0900837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc690a1b0d37c50cf44ff5161abd624c8b47425a78ee5f8369e520ddd4795fddf. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BRSME0900838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0971c3cffe2e095c436be37f7743d2b39dd43b17a025edc3936388d0d87300. 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/BRSME8300021.