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 0xbce073bfa66a0b9f8c14acd7ecbd5599347184485891f8a90c4629b2a9e97917. 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/a275297a-a96e-4bac-b475-da0a93e4922c.json and https://artists.proofprofile.net/proofs/artist/a275297a-a96e-4bac-b475-da0a93e4922c.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 0xce4564682209ebdea91c1d62cb259543e988ab2a6b6e15341f921151e47c79ab. 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/QT5AB1901004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d191ab0660290797ca2a656182263cd9cd90ecf7530d14edfbd2155e868c99b. 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/QT5AB1901000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbaf65acae9360bcc408089ce5a01ab2062400e5b8c911665a8054b74760a36. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QT5AB1901001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9709ae7fbd829c552ba1a17f6ca67fd42306772197bb04bf45f6a6a52f646325. 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/QT5AB1901002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c353b6b24c8e11fbdb4225f717ed70b25e0045a6c15e1537dc81b0d345f3bf7. 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/QT5AB1901003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80b1ade95042e56c2f17fcb5f5b52c1448b8128c4931e708cf1e4b711c5ebc7. 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/QT5AB1901006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca91be0e9335acdfff95f055e73ca99792babbea0b630ef5f279f55612555ca. 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/QT5AB1901007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca97511fe381a782cbb760e0fa05836efc53a7d50e1fcaa90ef12f79e50f2ca7. 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/QT5AB1901008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4824eae1c620c2013209951f354b6b2f10dd25fd073df7526fecd9ac5b2a01b0. 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/QT5AB1901011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b2ef8a7ad878dc1151a7a6514f24b6c9a34fbd5581c9cb43bfbcdee9aff1b6. 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/QT5AB1901012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5024bf92d117e2c5c1f8d27e6788801ee724eaf318074557f21f4c0a8b41eef. 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/QT5AB1901014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77599e528ac9960f2ebc6afa90e7008fec46b579d5892a087ba7fab668990dde. 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/BXCTR1900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7935a980c00f9b1cbd045f820778f46c2221f93f1695d23563676dbfd2fcdc8. 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/BXCTR1900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f240f1b6fbd7322b826dffcdcb0e4d8a03bd6eb08d85747d8fa7028821914a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BXCTR1900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266009f186ea25269432eff24d34c4e67fd2307081306b3eb09d878b3b78627d. 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/BRQIZ1410206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e874e08250754d1421a0c8b970b86bb6ea6f62dd9bdd963acf57f9efda41d7a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BXCTR1900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64385a08af75877d1e6466b5554b9462f8615d0009969b85cb1892b6992f2fe1. 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/BXCTR1900095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f6e09f2325cd0392666a7f13ed29eea03e74f051636b945484a0da1815dff4. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/BXCTR1900096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896e8ec2d648a80bced108d4531a1d0f720e00b8a369a92e06f3abec21640a72. 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/BXCTR1900083.
Vida de Gaúcho / Gaita do Belizário - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f3c976a5f1d03eced37de6b35f25e6385e7b113f826a6c3dc014ee86baa2ae. 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/BRQIZ1410221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8dd625ca88c9f3f9758607131807b6c27e0fe7a75cb1fd1edec8f4d9649f67. 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/BXCTR1900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b56921530e74576a22406775778eece8434ceca7404d9a58a3b7b1424efe376. 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/BXCTR1900081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bf8e91ce86009ed8da2ab5fd3a7c1a54a30ceb1847db2cd8a853263edb6564. 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/BXCTR1900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0c9bed51c5bf105e8954f05baed084114542144f0a9a99e443fcb096af1d8c. 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/BRQIZ1410213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d191ab0660290797ca2a656182263cd9cd90ecf7530d14edfbd2155e868c99b. 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/QT5AB1901000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1a371c3757af1f856617eaa183f172c59053fbf6059918d244d75d23f2d68e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BXCTR1900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca91be0e9335acdfff95f055e73ca99792babbea0b630ef5f279f55612555ca. 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/QT5AB1901007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb808c988270ff3f1c0182abc8448afd3311e8414e184064a3f847bcd6b73084a. 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/BXCTR1900092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251f8cd8dce60302c0a91b7ae38b0979ab7c086eaf3880641bc76f5c824067a9. 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/BXCTR1900097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca97511fe381a782cbb760e0fa05836efc53a7d50e1fcaa90ef12f79e50f2ca7. 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/QT5AB1901008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994ad31d13bef20b77cb8900494536f22f89876c2e3cf438329c90d896e4b854. 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/QZNJX2337642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5c850dade450a6a80c3c758ca6ac1ecdbb03163f6c55ca335a86e3c834ce3d. 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/QZNJX2337643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7da43aa17d88e970f0571eea5405958c9613b125f2c96ce8f02fea5c034f1b4. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2337644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dbf69303e74a99640b03640347f631b775c168a11698ccd6043e99784a3484f. 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/QZNJX2337645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cb13acc3f58b1a9efde589c947d7d8327d476fe805d41f3207f5d885433be1. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2337646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0223f4a881e9b73c52b2649d8b1a82479de5ac7c04d3741edfd380bece76ca66. 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/QZNJX2337647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e33a864b20f10c58c58a05f1ed3106f44919548296bd6260b6f6989294e1ca8. 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/QZTPX2426346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2b9694d9b45c660f7c42e0b396dd3d3a69e432d519059b99c35ac1b5d50272. 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/QZTPX2426347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a1991390030411f2988d1e7748049bb16c8f1a0186c53b6f3178b97c4af43d. 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/QZTPX2426348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8aa6c14a663c8d81a2283e4b2ffd2bf25c32ade7a48a444b6da68be84bb2850. 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/QZTPX2426349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747f41b2db1f7ba621ae2128d24c1275f25dc1afba581eaa27c3628e06e51302. 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/QZTPX2426350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf74faab4daeb3c34bb9432cb9e546cb09bd41c63de1750d1a387193529face5. 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/QZTPX2426351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2ccdd081fca8c6b6dc63b6b93c3f6f33a69bbf845c6722ed0529139df78e8f. 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/QZTPX2426352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388efb83a55abf7dc8f749fe7b834e3442ffcd9c7194b4f4228305a205e2fa88. 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/BX8OZ2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d184838829cd5090025ee89fd05ef0d2ff83b44caf6d2209181a2135b8e60ec. 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/US7VG2493965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9c16dc9c6d261b94a1ee5f4863dcf54d8e3670861498419d0db37cd1f4cad1. 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/QZW9K2337120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7b48a404e65c5553368babb5a58e57bbb9f13474f940ef69161042f7d2e4ea. 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/QZTPX2343856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16d0cc15377bbaf8683dfca2d4c54b489db36db92ccb94dbbe1d19fa4487437. 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/QZNJX2337649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3134c8775d05bf55d6feb724aa45af0b86d46ec2e7178a8d6b508f2eec254d43. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QZNJX2337650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0155d0c9d5ef3f63b2bce4c9ab60d0fa35f21fe18d1434c678c252f12fef0e93. 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/QZNJX2337651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f446531bcfff5132a4375c4b123121e65afbb49abdefcc96f368c23649fe143. 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/QZNJX2337652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81c82d516b43eec94351b095ce666425d0486dbff174ea6adf240044816642c. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZNJX2308782.
Tatuagem Falsa / Rosa e o Beija Flor (Cover)
Tatuagem Falsa / Rosa e o Beija Flor - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49af8107f6aed48101a8a1822c8b199432a7f7b8bcd428f82a2aa8539b2f6ee7. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZNJX2308780.
Ser Humano ou Anjo / Tem Que Ser Agora (Cover)
Ser Humano ou Anjo / Tem Que Ser Agora - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78eed8bb1c5b4201b413ff61d693cc55f86b929ed845ae6c5040aa54867350ea. 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/QZNJX2308778.
Janela de Vidro / Antes Eu Bebia por Você (Cover)
Janela de Vidro / Antes Eu Bebia por Você - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe014e756dfdafa8efd6c786005a7e808b02cd759c8f20f0c657b213365bd9571. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2308776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7938c6559d39f0566431bc44adc3a0a36cfb51740286d8f6fd323f35dc29bc4f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2281941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e9c006a745723a1a0785ad66d3ef0a789026b215f611c66a77270be063f3e2. 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/QZNJV2247318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f22426aea88f27824eba25ed26b496dd91eee0296d3908e2e4de3e5fd88d2de. 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/QZNJW2245925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8753e19f2c82c8b15ea91448312f441ea5728b55b65e06b6d844aa9828f3d5c. 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/QZNJW2245926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a33d7b427d93c1e61cd8475e63fefbbfd414f648653cf97567507696b8bb14. 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/QZNJW2245927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07ef61758420ea3d6eb01c781aa1e1d8a416f1191a4bd2bff667432845c2d22. 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/QZNJW2245928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d74da99b7d29f91f640d8ed7b89ad048042a283bdb1a2b5743d11456bd2efc. 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/QZMZ92076603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3293ff3c47dc879257635930abdca2789f27e9289edf7f8cc44a479de723db6a. 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/QZMZ92076604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc457d67b7c5341b8ed6f8b189bfdcd3efbb3b03d9c32dd7f40d24073a50c36e. 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/QZMZ92076605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7c10440ed18c5696bf33da1ebaaa03b49dcbcb511729ee562ad19f9f4dfdff. 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/QZMZ92076606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec3692ae244f28858eb0370a9e0015e37e39a9b02ca5c3af906e34af5e1b055. 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/QZ5AB1962738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf79fcf12dcaf1c5ffaecd671461213446137c1d1a874a9f6f2c6dbeeaa2713. 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/BCMXX2300011.
60 Segundos / Minha Estrela Perdida / 10 Anos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36ccb03170ce0f0b7fb9495297c576b2beb32dbf84bb848c4f3a4f443254e13. 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/QZTPX2403537.
Por um Gole a Mais / Te Amar Foi Ilusão / Inevitável (Cover)
Por um Gole a Mais / Te Amar Foi Ilusão / Inevitável - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fd1820c96c73e926c84b6606037ca91c6d90471a5ab5507a29c944dd28d98d. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2500120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24adc7aa0bc65bf93c4dbcbf22634126a1f8d91ea33b2d94cfcbc3978903689. 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/QZTPX2437726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c8a8e7aa03ae30bea68a2ad8b590b6badc34238cde150b5fbbd12ba1d7541a. 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/QZNJY2404268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54aca399e5177930417afb71720b5a47bcd947fe990228260efdab0b3c732798. 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/BX8OZ2400007.