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 0xae11116165592747409800c05cbbab2ad5dc7871fefc300371c2844a85acaddb. 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/8c904929-2e03-46a5-9ccf-f93644c1487d.json and https://artists.proofprofile.net/proofs/artist/8c904929-2e03-46a5-9ccf-f93644c1487d.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 0xae945e53ab1e7bb299d8a5dcc8a16cf6ab87ab3ead77c8061490ec910721cdfa. 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/FRX282307685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc320027e797018d1135bebd3c7d4aaca670575e9576df3926b64b263dacc2c58. 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/FRX282307687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a15f6bcfd195e1a39771d89c934c0728a73b5b8b61f293787cc245f7d59243. 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/FRS182072574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6542aa6fcd8ed8e482b9a62b1d38c7dec4dd8141bc5290c451ab5bb0ae8e4e30. 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/FRS182033865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca641204b6afe76c2737007caa5b7bd3ce518ddad96da670fa878c7ff6da4858. 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/FRS182072575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a57376286467072ddf88938e0965138de14e31dace3a2015737b9ff59fae820. 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/FRS182072576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854c1dbd6143ba97d0e45b6120e9decec4c1a9fb305578a25c8026e48458b419. 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/FRS182072577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf21a35b7935d90541a2bbc4501332515ad1cbdc03d912bd234e9cba001efa6e. 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/FRS182072578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8d6f85db2602ace7a5bb428984c350ec12aa97be68b2137fddd31eae4444b7. 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/FRS182072579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7a6061e7c5ce800f537f79afba59f768535bb2ac570246a7091fd439bf4f20. 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/FRX872326854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ce2c86a849f367915b3674403a28241c05f4693598cd95d963ebe9959a5b44. 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/FRX452266403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b6969ac0c126522b69a3169cc1685cfc0e16ecc868e6d4e76f6c10b3f6852a. 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/FRX452266404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32895453ab97ddc1baee6beb8855571d57e5e64b4f82f8f25433092bf43e6f6. 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/FRS182129207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dd86f5878578d3f4915effa9555dd7dba8e12ef6ad474b727cc5ac83f8f3dc. 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/FR96X2111359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e70c9cb2b62faa07d1e627100b105b11d0ad6d45e0cfa840c089ffb8237d48. 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/FR96X2111360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca9fcd9c331cd1f96318fdb2093ca3c6cc75299c009596d4c6b5bb7989f7f38. 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/DGA062026616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6542aa6fcd8ed8e482b9a62b1d38c7dec4dd8141bc5290c451ab5bb0ae8e4e30. 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/FRS182033865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6685176acea8850f6f3e45387b8ff2d295e76055ac86a2ef9784102963845b. 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/FRX872038632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c074d4d5c4ef12d93bf9453465b75fea2ff3a9f4cc6d540b6cb12e1b7d516e3. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:17:39Z), 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/FRX201925059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec40591bf82f13adf1ee20977c8bd01a7d43cfb5a542a1cdb50ce7dc78954dd. 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/FRX201925060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb93e12ec4380cc68ad249f8afa97b1769bb0a32a053549d38f00886d8a9e252. 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/FRX201925061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee964c918f18af5c1ea08601f29af609aee245751ef2c264d20a1b5f9ec4e27. 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/FRX201925062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ddcf0ab4f2dd09b08180ac34d539e903df233cbf227a2a76797b89c4719ae7. 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/TCADX1833640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434dbe7dcf4a5503124fea2d9a64942103b889a232b7c45aaa6f95980aa40309. 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/FR59R2122386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c140964527d19046205626541993f5dc9880d10d390f2cc338332809721964. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2122387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6368cfa16c3df657acad21dcb8ab9ac42af9e5749e66ae89e3a8814b917c0576. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2122388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2663a0bf9afc8f88bd9703dff07ba0ff114f3de84e3e30273798a1b3256b228. 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/FR59R2122389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210652e08a9c43ecf6a3c4dc8aa26d0253f3eeebe4534d6718fc57f94a7318c4. 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/FR59R2122390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd774ac8adf7b096ea84f2f36c82ec2a8f94f6176f451690473b1ba7243ba25c4. 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/FR59R2122391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0cbef1407dd5b3233e02bd28569bff51d33207f4d04bf1191d85e2e1ce72b4. 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/FR59R2122392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb121621f858800f160f6a9cd1bb73ebd446a2d3448629181183672a68f8dcb21. 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/FR59R2122393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d193f98d50aa569dd28329e384997ab1c708320b9ffc7c3480e0033a043c255. 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/FR59R2122394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61eddf11e0eb2fc9610b1e4941777437296a6b94aa55cde895fe616fad1aa9e. 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/FR59R2122395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acccc937d4c9e2bc8592111b358e676e7c042ea3244fb2b85ebae5e9528c967. 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/FR59R2122396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb96608b0ccf9873bbdfaffeb09fb5d95ca717f70f3228fe73bc00d425ddbb3. 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/FR59R2122397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52c32f585f29ba8546a28e8603fe550dcdf906b51cfc551960db29fabbde096. 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/FR59R2122398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293770c6eb2dd57b287ac598542e74aee5eb78327ef350f7a025dbad524d0b40. 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/FR59R2122399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea58a32bae1e0afd7c5c195f0b8cf748eb7b29ca45bf363f946605711379113e. 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/FR59R2122400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfee9573d7ee068c8a0b0d9605650e2ea7c4425c1fada252adc4c0a8bcb995de. 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/DGA082375988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf545cf2dbdd449b007575dde1ee3a9c00eb54019c2a966e174d55404decd1cc. 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/DGA082375989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895a376141c4281f41053f26178dda93d0212149c6c1b76ae40faf2bc26c1b58. 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/DGA082375990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe580e7949170fef7d938e5fc998f1a479036793d7756a69759cdaf0889e59df8. 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/FRX872176653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c1b39a08d27a3d99bdf666a5fc35c1ce4f8a56d135fda5fc1ab78b81baa48e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082375991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebb87254e5b9dd4f5f87e0413b1c1e3f10c0c82eff523a62d9f79fd58000555. 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/DGA072335421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7a6061e7c5ce800f537f79afba59f768535bb2ac570246a7091fd439bf4f20. 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/FRX872326854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee911c9fecf0beb60fa6ba07b181ad74c4867e781d1187e034ffe8bddd553681. 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/DGA082375992.