Rebanhão was a Christian rock band from Brazil that had about twenty years of activity. Its founder is the singer and songwriter Janires Magalhães Manso who had just converted to Christianity and with
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 0x3461254e4a5094596f12d91c53bf5907fc009fada8ec8f6c5f8fee44f5c47257. 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/fd87c730-bbf2-4b1a-8226-d2799a0b4295.json and https://artists.proofprofile.net/proofs/artist/fd87c730-bbf2-4b1a-8226-d2799a0b4295.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 0x3c136687bf7e6400db0c7a75797046fe3d210cd9422ed0b87e847f2beb6bab97. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/BRGVR1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19b33353a4b5db13362362bc83e737b2384539574e8ac1e7361e905c221cbf5. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/BRGVR1900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdfc0d2419882b7b954cb1b17676a234cc772572a636daf23b24e222df0251b. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/BRGVR1900032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86104e4d47de7022ec704c94a34be6f9a19f81ac8f6a20a2e2c1c6124a7094a7. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/BRGVR1900033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24ccea907d73e89a9408543cf50dac387d42bba1d890b3f77c9141c6702f191. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/BRGVR1900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ae421df679a4dc6b79ddffad45dac512cab84285c482692a7098e292d1815b. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/BRGVR1900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae869720a522ab2222aaebf8b11ca573a4299aa3ccda05294b5191751f4379a4. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRGVR1900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba5e01c992d19a7451fe27dc4240f7b9a3fb53ca646d3c9c3443c4bf5f90108. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZZ662322688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96679bd0e849cbc9c4013da8e820edee5cdb6c509a811b4dcb9be0c65aade7fb. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/QZZ662322687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a82be0f25f502b3b64e78f33067c4a31bce0f68ae1b72897b2f1f096b18e08d. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ662322689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a4c15a63f49169cdc2af706b812d2198985d31c8945b9a9fb9a059f6e06f83. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZZ662322690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ea851520880b8e081252a493ca73bc0a15edf73661eb5e4db1a111f6aa2df6. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZZ662322691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f7a0c3fa037e7bfa7cad53bae7f4a08e01e2105f879f829c13207fedcfb6de. 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/QZZ662322692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bed7c3dd1f276e00e338dfcf8bbe6000182040e158c665ad9eabe2129a5ec10. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRGVR1200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0ebc6b38b06c6b591af16b951e5644abc526816d078b15209d5eaa1f46bcca. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRGVR1200209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e961e80f6e962ca7a423165ea1f4010bf0987cbbf55d6e5ac0b28e5817a43e. 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/BRGVR0500049.
Salas de Jantar / Jesus Cristo Pode Te Dar / Glória Pra Jesus / Jesus Filho do Homem / Glória ao Pai, Filho, Ao Espirito Santo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df132d81a2870327871bc733828d8ba647721a2a27fb86c1f5a02c22492ca7e. 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/BRGVR1700094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe426d6a071008d09a33f9862e83c84ddb3ec4f814ac2b9c06d3770c596fc2a2c. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/BRGVR1700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f3355e5ca9dec102fe85e5d50da824c48b6d5e1042a21db65c1e5257243517. 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/BRGVR1600138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4ed3cfdb0b3ee16032b0adab569d28e0c479683c2a6b59e598f3b5bb066a7d. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/BRGVR1700096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5b29b10a4ad38f7971a5978930cf148e9b2384b2a69958739119579cc15b8d. 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/ZZOPM2110542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f4543be99c145c8fc83ec5ff6c16ded385af396846fa80dd741025ace809f8. 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/ZZOPM2110543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eed1ca69156fd773a9220b0427cedba878738cf8fe3956d93e16175292340e0. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/ZZOPM2110544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6ed7c924072c8bc5c95dc1370559edb06a48a047705716ab15440f4e061a56. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/ZZOPM2110546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27df2dfb5583bdc469d7430954324af93ddba049360a0c52b72eeb12e4c18a34. 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/ZZOPM2110547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacce981659e729e1b5c1c962c1231756fe12a60ca2923fc51b06e4c074c45613. 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/ZZOPM2110548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90c0bfb74f1c547f7298e1dc69be42c35321506ede427d6815f7db8b4d7e756. 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/ZZOPM2110549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8936d2f2e53008ca02bd6291f4d4ac8ef1fc8616435bc9b5ed49f23ef8bcdbfc. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2110551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61f3e3cf67c14e9662c9ebb395e51df997b681636429921f93a56379637573a. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2110552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f71573a0e5d8a76e9f50c502b339cfaca962a681ef4a66be7b91fb74476b86. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/ZZOPM2110553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50146c6750537185a95ea2b77e0422376e3f48dceaa9742549ac7a717f8d12aa. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZZ662322701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b91e32ca6b6c4a9d27238389c79ab9f1a86fd6b81dc2155f3a059f030c8ce47. 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/BXPR21700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17700354359740bb50da7df15df0543357dab3864f9f826386be49e8be4785e2. 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/BXPR21700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae325afccf5de8ce92887ac780b48e885b4db11829e7c24351cd463f5c895bb. 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/BXPR21700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df53194b5767530bac68c5ab5aa2a19f5868e374f035eb82fc12a687f02a29a. 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/BXPR21700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d070ce0308d485ae2dc9cc99d5eaace10c74f358716a1b7feefd25a6805f56. 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/BXPR21700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf079c9e93645dcf93b6152ce7acb71e47415423d0c2a76f03f94ba57d2568abb. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/BXPR22100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0a7310b6bea6fc86ae10e0fbd6e9ed59a363838bbe4e1e12280f22f94986e1. 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/BXPR21700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcdc865c98db9bc0bd3188bb0cca52cf457557389ff9ba359b987660470195c. 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/BXPR21700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7db3bb7c713e03d90dfb88f2762d9a69824d7755845ff3575e5b901bd2587e1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/BXPR21700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d7bfb6b5e8b861d7f44c980244f354635ec5bf634eee35a449d0416eb906ad. 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/BXPR21700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabc4ed990e16a2c004bfdbe805cdc38e56f759d075d53b4a00bdef920ccf3cb. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/BXPR21700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b04635c5b263e8237493d4d4da469a204666bdba09ebebc07fb190868436aa. 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/BXPR21700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f61d96dcbbf8ddda81d515ae181529ec1302f807d611d60bbfdde2fe697874e. 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/BXPR21700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb3cced80915222ed7ecf20e97333b79e3f67a64c086e45640a2b51552be1ba. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/BXPR21700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320430df324d56671dc935d7025a7732a641adc2779c58a8d15151989603b353. 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/BXPR22100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35976d33ed0d1578b9a2790f5c294291b5a43cd07ff5878cde2c79cbf1ab9fd4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ESA012476878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c812848deecc0eae605d9b1526bd85fde6ce7fa69294078f20cc60d964c73c. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012476887.