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 0x1788c9b3f63b1b0ec58e06d3702f8195052c272938e5d3528bb53a40a882d112. 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/76ef83f8-25f9-4cdf-a4cc-9129ec761894.json and https://artists.proofprofile.net/proofs/artist/76ef83f8-25f9-4cdf-a4cc-9129ec761894.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 0x8f2311546bcb7389b68f0b561e3ec24007ec891cfa8254a43595e037a00a47ad. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a409e69497432db0d7b2729cd25eb443e0a85f2cfda352f6cdd97bf3342f2d. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/US7VG1986362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5274401c78faf1192c1438c6efa2e0953fc0dbc8a6e40e9880ffb5c82537ff4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZGLS1912647.
Onde Anda Meu Amor / Nosso Amor É Mais Forte - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd853ede0d882f88bec207f71ccb5c85cec019a22dc997d2d010c50deb9771b0b. Chain 2 (Bitcoin): anchored in block 956775 (2026-07-05T10:41:06Z), 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/QZGLS1912648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5876a83936b33aed7dbe66b2bade7a7c8d4d06ab27cccb4d3979d64cd0578cee. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/QZGLS1921823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e984daaf9814a4b1bdc077a5db0031e5602de0ae5c8ba21d489578d1a42b3a1. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZGLS1921825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07de5e3588a6b4865cc67d83af8694a3ece1f14ed39cc18398e7798956bc1327. 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/QZGLS1921826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e51bc9ac1fc797a52af2818309990da98e882a08f4afb886d2c00fef653ba5. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZGLS1921827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15217af8d5b388cba7b69b36592dcf6fc06a0838d39296d03b95dc199690d5f6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZGLS1921829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd462bcd5cbd4c6f3bfeddca3086b9089b8fbbb4c62a012925e29ab69436a6cb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZGLS1921830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc611b30b0606dbccf6958528926f87a9a39a6abd474113aa9e379e718c63383. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZGLS1921831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3084ce846ad1927a5f5833fe0e32b93fd3ddc8d0746b74747d85d31937f1af1e. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZGLS1921832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c8dcc5f1e3a04d24738249c6f6d76fa869906ca3f2f692579a7102c9b61710. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1921834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10657d93792c8ba6743341440cd5d0b08212f7fa6c8aa49a4964b44c4b3dd4a6. 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/QZGLS1921835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b41c10fc1a004defed8ac047fce2032e288ff990f7fefb2afc68921b7bc97a1. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1921836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0faef139149c31448c019e030617f2a800a471e132cc3b5cdb1a93bdf6c41aa. 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/QZGLS1921837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52adf6216cbef8770050228bb7cf39116678aa17968d3d34775d1e81e21ba7b7. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1921838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377b272fdb895e902ed64669b6597fbfa4c069e1492bd1d603466383c5ad5fce. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZGLS1921839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976eb4f8b88c2122a9ee4a761e5ee0bc523bc2c8b8b24340da0696ad0a71439a. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1921840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ffc7a9d7246806892b1c31e0b2f9b70369c43527f0b9275633b8974c4609d0. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/BRS4L1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fea85a931e54f86c9b1f1a32463cebb278c8229eeb658992988cdf127fea576. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRS4L1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527dc08f1747a0ae7dab300c7a9f211f335f3a3204bac3c0de319fd22d6606ba. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRS4L1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c64870a54e33bd0e1c5b0ee31d24893c968c30fead2ea53066229a7326b2cda. 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/BRS4L1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3643dbd0253b653bcfd588b977560131ad17c6fb49c290a67a348bb6f5c88fb8. 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/BRS4L1600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fb92d9b2c718f29c55dbe389e77c802a5a4a7911ab71f66553e9d5382911e0. 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/BRS4L1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c68d2d5654be0214b6f44c942a2adfd98ff134ff402fd47769a168ed83f1291. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/BRS4L1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446e480bed845656ff3b6c2b14ba4ecf58207f3af59a9077b04fb5e3d47aaaa2. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/BRS4L1600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8cbe50acdbe3c727ceba21f804e959980f940955a8f37e49c729cf54e1a0ab. 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/BRS4L1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fff8f30cbd519608eb6adfbd952a316e1d3127e1d8c18f939d1715e462101a. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/BRS4L1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bc01916136ab5c4f80dc61814244a5497f1c1f4fc9c00b31040f7272f27c66. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/BRUSA0402614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c45503b0b8cbf0074e2f985eed46e0777cbd813e30d70da76daa97d1614a552. 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/BRS4L0800089.
Os 16 Grandes Sucessos de Tchê Guri Série +
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5517ed1713a45cc522d0c278ad01a2cc904dcba9b164f1d2963078854d16ff9. 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/BRACT0300628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c6275984d7305d7539648f3f555e8518eb5a22cd7a232fe3dc63d01fc592ec. 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/BRACT0300629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaeeefe351ba2aaf76d181384e4abf83e60dcc1d85d7accdc335b66645ec89e8. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACT0300634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466e5f2947ee1edb50fac082f069edaa21398c342feb654beeb530b4a43e6087. 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/BRUSA0300942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb4610c16ddad604a2d32438aa7b7e2741260ea0d6e686f0cfa6e6101364ea7. 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/BRGRH2400001.
Farrancho Missioneiro/ Atenção Interior/ Com Sede de Baile/ Surungo de Candeeiro/ Se Botamo na Vaneira/ Xixando/ Daquelas Que São Campeira/ Vanerão da Noite Inteira/ Amigo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba411ae690f4ad5b6d0e8230be1eecda5ad03f8fc60c045adeec0a66092c0a6b. 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/QZNJV2579402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc287c6409bb9946b58812b1ceae199d0d535ff3ac875bc7a79c084c66b00150d. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACT1605811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2db0c2fadcee1539d8180b723a94f0b04080a6d0bb37ee8dee89bd417c5904. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/BRACT1606675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6b912eefa4fb5cef3a60dfde6768b44ecb5ef784a743144c6d9aae648f90d8. 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/BRACT1606502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e87ab4cef2928106a8852bd8ecddfd199f90113a34fc5daa07a85da0b40151. 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/QZNW72409988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa150d171a325eb2518d7616b4132fd5e211671f941b591038e474603c158d8eb. 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/BRUSA0600353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78aca47c40b9eb9ac3a9587156e6e32d14ffe22ec8c55a71d19683b42b8bc5ac. 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/BRUSA0600354.