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 0x98c61f37e127c9f5cfb5ffece23aba52d281edb71f852a9b412ed5f35b2c3672. 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/e44def54-fdc6-46ce-a12e-f3dd151a59f6.json and https://artists.proofprofile.net/proofs/artist/e44def54-fdc6-46ce-a12e-f3dd151a59f6.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 0x2493497730e40972d9a4583cd4602de18cfefc03f425dbaa8c6c357bcc9f3f52. 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/USCGJ2370052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4c3710190873f1bcde0500168264e76a0301ddc1f6bfe97d9db80a097a406c. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USCGJ2370053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fb96930afae1853ded7f25e5ddf38edf00f7e650e8df0e8d9f2e4df6cabb7e. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USCGJ2370054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fce3a7745dbeae9dabe02a2a266d388f958f9f88b6f2160c23e75091543c76e. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2370056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3bd06b1eda4031a67f1de9ecb225d3f4faff28f174cd23457c6a705f5fb6ec. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USCGJ2370057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5007a5a6008018224a8d3d649c93777890dcb740ab299d8e8eb546b9a4358a1. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKL4U2300008.
Sofrência do Luan 2.0, Pra Tocar no Paredão
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fa621cd09bdd94759fa45919d04652f10977283a3b50c0b474d6e000a4ee32. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USL4R2318948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe2fbe6cefd278de3e3138ed51a2fb955041352ccb19ac29707f6e0d2aed41d. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2318950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5f060425b9d2cf020ad2e7277e186e0b18a7d11198fae37987addddfba0aa1. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USL4R2318951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa113a397007db6aeb60116f99a02415330b859a970755d3565ac2c74d9adfe24. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USL4R2318952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cda41bb3968733360469ba05aa649ad26887940f59d0845140e52ea35f5e368. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/USL4R2318957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4982b438ffa2d8fb23ed9fa94c809d71d170e520cfee043d5f7deb1544977f71. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USL4R2318964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17d90c1da8dc0f742ed44761ef27e05b5754ee3cdd485ff4f7b27df760b6689. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMAX2400312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470b8a3172912bb59ece9f1a6a2ff7fbc5234800173b07e5d6abf68c68d27ee1. 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/BRMAX2400317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba71df90509c921de7e7841bd143f5c21989d96c18414eb469d756fc43d324be. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMAX2400320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd37c56cefc5e02ef7c73a8bd548eff1100fb2cca4721426d3099d8e65fc887. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRMAX2400321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872689139d4240e7fa0e3853b09fc402139e55befe108c704819afaf4f9de2f8. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/BRMAX2400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ec9aba1c535a707b0d069bf0ea82252728add638af3af99f3a7f548f6ae6c9. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMAX2400326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ece957b1083208be33885ac8d2321e5d1c3f6bb522c2457a73fa1a12ff6e4c. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMAX2400516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4e9837efcd37bbd97d990accf5678553cbf73d910274580edb19b395c42c8d. Chain 2 (Bitcoin): anchored in block 957661 (2026-07-12T05:37:10Z), 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/BRMAX2400760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0a21111e798bd0727df162cb3d2b340afb0589d276d862eb4847853ae4bbcb. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), 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/BRMAX2400761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653a04688b5ca065ed72f9d83079e73fa5312bece65592716d5f6b7a91bce417. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BKL4U2500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf152d25ccb3968966c2cd78ececeef8251c078b0a76c7eaa325b65181d31a65c. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKL4U2500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8ac9385a666f41c583d2e307b1d5a076c9637d8a51c1d5d5371e8cb222a820. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKL4U2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7df6b2b4eac068ce03278472357743003f15b4baf23870018cec8d159e5bbea. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKL4U2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab5bc0a53cbcf266e4631bae717f86e46132bd39e0b6554f0c8c1fdbc87b9f0. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKL4U2500008.
Eu Canto, Bebo e Choro; Bebo Mais; Juro Que Não Vou Mais Chorar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17be01aac7d217876d1fc6ab753a0651b3582a6c50ceaad03f7caa38ac56514e. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKL4U2500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bf9c28579ea90938202745487c2b4b00b662eccb74067c3777816270357e7d. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/BKL4U2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ad1324db53fa3a81837057f4f4f0d5b2363abc51c12df5d9f048e66d8781d2. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BKL4U2500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49ed26bb4399e4f699ae3ac21ac88d21b880878c1b807b8adbb2de4b1847459. 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/BKL4U2500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2fcc6fce947292842cfbab5375cc23c3e5b7b5033ae94e1f5f430c33825261. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/BKL4U2500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8375fa8c286b2623e16343a6cc1e509df1758df8d01db984e723c9e314facf3d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKL4U2500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfab44cb0975c1ea009f19265d17771c15812a60ca98f18df76aa8f1fa53fc9. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/BKL4U2500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363f62cee16eec1a3f33b44e0db1ef728be4f929ebf78ad13ba8831d1e1e16de. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/BKL4U2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa7a2bc0351470a31255fa79634ffdc93b8958faedb999403ec64a192712ecb. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/BKL4U2500026.
Tomara; Tá Combinado; Você Vai Ficar em Mim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7251753db5e7fc5c0aca0db15d39565b89ceb0ced94e0748bbf45aba7dae2b6. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKL4U2500031.
Prisão Sem Grade; Um Dia Te Levo Comigo; Fogueira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106f8c56dfe23f04c03b70a01ecfb1249c9eea76c87b56488aafdfc7a645cd3e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/BKL4U2500030.
Fala; Você Vai Sentir Saudade; Nos Bares da Cidade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610abe079549834dfd067b1b0ae47d24f65eda54cebbfcdc79762889948eb9e8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BKL4U2500029.
Laço Aberto; Procure Me Esquecer; Rupinol
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeccbd69029b74033387cd400f57507dac87c85ad3481962125dc732bbbd6066. 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/BKL4U2500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265a8fce329445b691ccbcbbec946ac1051c2a92f1268540f507b30bfe400366. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USANG2542935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7fafe8659c349264064861694ca986251f3a3b7eb45d9500339fac07375ea2. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USANG2542960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2438ae5d9f9ef77d8e4a4beede7e2022b4aa95547b58869bd16a8c3f1818aab. 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/BKL4U2500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48acdbeb958429efec9244a80e9428042e06a414ae1ece2b08b030059329b2d0. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/BKL4U2500032.