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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdf956e11026145ea8ae952123ab7d969368a267ea4f41b23c4106c18e3119b. 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/3714fe12-f3f0-4a23-be0e-f0bdaa225460.json and https://artists.proofprofile.net/proofs/artist/3714fe12-f3f0-4a23-be0e-f0bdaa225460.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea83f9923e869d02f27999fa22a09f478cf4cc2808a78ae648f78468fa2cad1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR5UH2301774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69daacbcaa71431605127f642bc1f40b4dcb8373e0ddabb4d3b0cdded7929101. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB282382127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b99fd993d0df49034547980108d496b0ce5a9869ee0afa851dccd687c78c94. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB282382126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9344e8578bc83ad994eb87774af32664370bbdf753819a336029e87101050a6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/UYB282382129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7125095f96a24aea98dfb510d78fa840a75a8c843755c0a6fbff00c8c822b4. 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/UYB282382130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdeb67c1feb71e2ccab8dbf24b6b67b6693beb4e480190fd042358459e31ba4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:22:04Z), 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/UYB282382131.
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 0xc6ce5e7a29ac1cf923f21b80f783efbe745a738ffba9e89a7cb85cc995336c2b. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/UYB282382128.
COQEÉIN MONTANA - Round 1 (COQEÉIN MONTANA VS G-SONY) JORNADA #8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26c524776865d75bac372b02c18e4a9299b1d0d5858b254e6a330d5ad852862. 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/UYB282482065.
G SONY - Round 1 (G SONY VS COQEÉIN MONTANA) JORNADA #8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7618556c04f90f9df85a42410ddfef303887c529d7e84d77492464d2176c404. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UYB282482066.
COQEÉIN MONTANA - Round 2 (COQEÉIN MONTANA VS G-SONY) JORNADA #8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf545072fd827cd2c3b22a53201ce24d5274d2af5510eeb82a2d0a7187a028d3c. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/UYB282482067.
G SONY - Round 2 (G SONY VS COQEÉIN MONTANA) JORNADA #8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e00533d129d25b5baa5928069d450d88b8cfa823b380a407db1a8f0cc55642. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UYB282482068.
G SONY - Round 3 (G SONY VS COQEÉIN MONTANA) JORNADA #8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96bed94cfa2252f7e29a8098fbd1f7ab674a8df1351bb19c7b4253369a49d73. 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/UYB282482070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9b8cb20bc8b07f5ab890e84a41e2c339cba434f9d295f85d03e44571175dff. 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/ARAE52200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8df1e023b98295d2066ee1ed1585f1157d65ea52a84daa987df645aebf14fe9. 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/CLAA22300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d5263d51f752193efacba5c23f8f72b89567c13f830eb6b09d2d685bbfa7e2. 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/ARNCG2400002.
CHILI PARKER - Round 1 (CHILI PARKER VS G SONY) JORNADA #9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e377f0f80154d7c68093468b1b37bebd19d2513dff8cbdeb3cfbc134ad35d61. 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/UYB282448663.
G SONY - Round 1 (G SONY VS CHILI PARKER) JORNADA #9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a4edd54b483edaf7aadbdc00bb8ae901b7e8b195ed2f153116fa4fd307027f. 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/UYB282494163.
CHILI PARKER - Round 2 (CHILI PARKER VS G SONY) JORNADA #9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6d7c233226fa734f59bc8ff01e348f15c8905f1d11386391a466ee9bc0f013. 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/UYB282409817.
G SONY - Round 2 (G SONY VS CHILI PARKER) JORNADA #9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d2b50ae1b2fbbbdbde6fed3178377e6c08fecb6936e6f21210202dd9cc2257. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB282472613.
CHILI PARKER - Round 3 (CHILI PARKER VS G SONY) JORNADA #9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e12d2accc9f52dd2cff53c68683426dc078db1945a3cd7b8b37ba470e9f20a4. 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/UYB282495037.
G SONY - Round 3 (G SONY VS CHILI PARKER) JORNADA #9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7d71b5b3b0ecd70d7c366202f5039d6645c6efdd442cce382c9bc8ff14567d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UYB282405469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab74a83ece181f8d5a81f30f2e8c039d43559e65a3e6dfb5557eb976ea94c58. 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/QZZ772448243.
La Receta, Jambao, G Sony | Sin Miedo al Éxito #2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd97fa30746ea0416649bee6c3d88cfea4208cd24f3a88ba8f2ca8537334b521. 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/UYB282507392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ef378c7146f75975698f8a68bbe069552f774dc90d75f84d0091c56dee9faf. 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/ARWID2500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede7e236c4a42d74f8bd69b39c473c8a55ddeff4421edc814fca1cb933235ec1. 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/QM6MZ2578463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f0b2381c0f74b4deae770f3396371cc9846028bb02ff69d861129616c5cd43. 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/QMDA62414026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6380002a0fc9823bf2531e963dc0e78a0c2bb097c0330a0130ec3f31321ff834. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QMBZ92412309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98e6ac1e88704fb9c1fdd96deb19d55888d0a22225cd5f21862004f136f87da. 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/QM7282461405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7705f96208a6426bd03fffe2d860ee3b24b161f4038ba968508feee8b35954fe. 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/QZTB82458696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809e9a019347f56fcbb03b8ba1bd533ec0bedeb4bc6a5cd801df2c71c62de96d. 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/QZTAT2418517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf55c1e1d9822e4fcb2bbfdc96d7ff7baa3fc6d1ca3228d121deaf245450ef50. 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/QZK6K2457956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dec08be93dced7378fcc04c597ed8254765c9bc0312e01edb06291a31342e68. 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/QM6MZ2422025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde218896a7485a359da87597cc9c9b66db872238860fc85e7059c85a4e833fd7. 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/QZES52486380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8c563dd7e5b66bf1ba2d33546bced6e836f5d828b54ad7c3847d2ef5af52ba. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ARA492300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ece6cce68a49c623a5570492e8ec759175d6b7746ad9c8e8b6646327c1028d. 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/ARQIH2291864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eed86fc7055a753ec3c184dc2b04ef6bee287e46beedb7157d08576b119615a. 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/QZNJY2295371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1dcd2ca194c2202dfc2afc3f11307663804cfe2fa48dacbd86b4c2c717d6c9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2201770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb787be2456a1f582e874a99bea95508002f93b26ea1b074ca6eb2fade4f0cfac. 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/SE5752290002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc888cbb3157511381f360872a963080159d68ed03ae9643ffb51795d9d2b514. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGC2228038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393d143e794b17be0b39468e0620d23718b4849cf51e8f4482a0ec2665f38ced. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2276095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f72b7a0790d11eab451150614bcdf5a1080227af49328d2ab47a9a2141dd89. 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/AR03G2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9227ec95280c27cb90f8a73cb976d314543766a98ba94e0c212a2811eea2aa14. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2259524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4442f06af0ca78e131a9d4ef4c3238f31fc69b95cb397c49dcb6ea45388d266. 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/ARHXW2105960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b24b7b99541f08f8be6a5b397208a0dbd4a778c885f990cd81732e213b3921. 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/QZNJY2107150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc4d870e0cd2d7354957f53377c38d1684c0595a185b5194d01ed427f2f7689. 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/QZHN91979677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ab9cc629157bd11f5b1c2264b86c83fa25b1e908a5093ffcbd37998f86841a. 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/MXUM72300636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22637d9bc3eb661246f85efbb97ece40ca0b178efecf5853c0ffbac672ffd43. 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/ARLWE2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22637d9bc3eb661246f85efbb97ece40ca0b178efecf5853c0ffbac672ffd43. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ARLWE2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59911ba96add152908bf594d2615b0a669a9dc6e01d148b49216697608e040f1. 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/QMBZ91754521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa755234f766b0ea11ddfb6d4fa9e548cf8703957008b0a6a1b8fb5f127dfb1a0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART0G2004330.