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 0x185cfef283989d2e63c8256a64a6d6b52c941ca21035154a59af83ea9dc61a36. 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/3524974e-2dbb-4062-b194-4f73892a2d44.json and https://artists.proofprofile.net/proofs/artist/3524974e-2dbb-4062-b194-4f73892a2d44.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 0xae12a842fc4211736449fc6fc65f6fc17d612b107f6ec01aff9a52115f653b65. 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/QZMEN2409605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d90cad2eff0710f6542d3cf3bc9315554adfec09bdf9c1d93d76ceab8ceb9c. 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/QZMEN2409606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b45976e6975f7579c2c99afa78992b6e8f735f7dbae37f3855ba3786ccbefd. 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/QZMEN2409607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5c640686e159a641407d3aecdac9d6cca22f30f7b04fe17c9f77044b00d889. 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/QZMEN2409608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425e9083d8cb50f19cdb6361a5f99953f6cd2f3f052d9075cb3281a7ecda2174. 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/QZMEN2409609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27e0fb73735bdeb0606b58af78f779708e8ae7869c3bf5f550d61217d57d647. 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/QZMEN2409610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5ab3ac0e807ed31d24cb13084c1d47c35568b5c2d53a8ba45e680e9bb8b232. 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/QZMEN2409611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a28cba29efc17e3a6684535bf7525a55e039864e3e545063ee7c0f141d62828. 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/QZMEN2409612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdd59f751c8a15c64b4ffd86b0fe03017925e2d6ccf10183763ae7831a971b6. 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/QZMEN2409613.
No Discernible End In Sight (Face to Face)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f9b2804465ba46887d765291ffa6966996525c25063a3a4df94f52858acc54. 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/QZTB82231145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cdefa07ab0c9db51fa4b06db934341c1ba56834bc3883ea5e19a3c118e6622. 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/QZTB82231146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba26da18eaeac1338a7b2c9900181d65e7fba9a16f3d26adae57fed7f5ec41d. 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/QZTB82231147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51e7b28d6bdcbb0d6b2a334fd6be944ef0304345950ac795fb5308d766abd94. 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/QZTB82231148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9676b2e44b0c01c90a7a66bc27e360bc6ebdf994ae69c27c31a51d8a73a5ff5a. 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/QZTB82231149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e9ab71763db85f3e164da62a6cf589569958da62cc28a800a5efb757b5061b. 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/QZTB82231150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3245914b57b329d7e50373831ba9fe1d58dd8588e337a13f9d41f89ada1dd897. 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/QZTB82231151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74083dd0f0d9965b9c80ae6ddf3d5a5b43721453da0d94e3dfa54ea3fee70a1a. 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/QZTB82231152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa159c07f0ae5d74648a27c7286b7bae42a65dcd05a9b2dbce25416af414c93b4. 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/QZTB82231153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534e2b38a7952ff59aa75f7e2d92e3849121e1bc02c02b3a413d7b584fc69423. 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/QZTB82231154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08244ec99d5f47e30e4707ab77796330cf6776968044863a64b29ca47e78682. 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/QZTB82231155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6864f102100aab4f374f730dfddbfb1ba7bc822041a5e8cb418e06f08f55ee2c. 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/QZTB82231156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698444e2e7b10f45645d97fdf6a15c0a640ef3e65aff5428451bc7ca8239963e. 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/QZTB82231157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f73e1d70106f49d7c04cca9672132b09e60fd8e2df1c44a5b9296cdbac6f78c. 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/QZTB82231158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cbd5b940c8f9457e18cc31a5af202602016fb4f24e35084786590e9a2232d2. 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/QZTB82231159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa896f46d22271cb4379709ec82fc82cc2a69fbd61b05a9722bd127240345110. 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/QZTB82231160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe752d0878ef6a4fc17dce0939054d43a4b5e2d97ec9211ea97607146ac6ddef5. 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/QZTB82231161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec10dcdd4284ce67608c0f45d8f08a2446d25a8c935e446454492c1048d42b9a. 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/QZTB82231162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c546cb1d6e97d06ecaac30e5e3fff098a6b78dd820199616f3c2b762bf6b2f. 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/QZTB82231163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2e041d673a325717e19ac67da78f7f8add0a1048eaf7ac8d9033099ff93da2. 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/QZTB82231164.
Silly Love Songs For Unfortunate Breakups (B sides)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe900aabdb816a619e43787e8b9f2a2340860c2d3654008ed431fd9a3909e51cc. 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/QZTB72293484.
Delinquent Behavior Derived From Dysfunctional Families
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fbaaba8a6f49f63f920b131216407afdfd23ca78d02e3cd5e219226b13a072. 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/QZTB72293485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c227a3533a8711b558ce46c55c2ea8086df5746171ed9ced67986b7d62e8735. 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/QZTB72293486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c2fc1e8e8929a8feb59fa5ab3f4a59448fd8ce91b92bc7d54eea2fed60f97e. 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/QZTB72293487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7da0565b5241d75549560c86bfeda67bb9e1f1096192a4c24d64c8719d2acd. 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/QZTB72293488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd008e61bf7214525e146f3ddb97d484ef12f539511548fecf595ba41946fe104. 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/QZTB72293489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6767e11288cd2e63bc313a37f193b381a29ea73843b1f1f141e8e25532e5fd. 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/QZTB72293490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf86a17a68203700ce462cc8fcb4c3fb92200b30166df23a9fcc68bab21bcf8. 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/QZTB72293491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fcd0f62b555c8aef3b599632a84770568bbfa8bd106e873e5565ce49e18850. 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/QZTB72295647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8429ebdcc480544c4f36c28010e6fd77765fec983a7100d67724537ffdfe9f. 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/QZTB72295648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12eeabfb965b2b0552fbf3da76d5ec0315dc212e1a932150c939285f7520ca28. 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/QZTB72295649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa84fe4c401a37213e252c2fdb6a3c771991c65531b9108a70494329fe99d740. 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/QZTB72295650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124c9caf4a9cac14bb373e868d2574eb4756b2be17d9a64449d18d13a99c9db5. 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/QZTB72295651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf9484f353683cca4e2bb059dd60a9ebac08d8d5186a92e806b14b48ceb05db. 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/QZTB72295652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adea1acedc1b3afb39cf4a667f4aa86fd5c756b1433d3d11fab5b23cd17c674. 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/QZTB72295653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66834f78acdbcdd1c10731b66d064aea4ee16dfe51aec8a27f8f31f2243d3573. 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/QZTB72295654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a15266add55a5b12f0f108ebca94d6b3098ea5d5b97dec2a04f2874f41c3773. 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/QZTB72295655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dc7bf46d009e4dd9843c9254d672d5327f808531890b75d476820fd0ddf95c. 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/QZTB72295656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc707ec778ba62befb8aca002f2ba4c80be93dd2fc0e29ac3781c9d0b26305c08. 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/QZTB72295657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb8649c3ccc55d359845aeefcbc4a043f5cd4273a22408a41553326b535a042. 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/QZTB72295658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0019eb5c3ecd34fd0d5294469a40fd0c88bee8de06d688343945db0db26bd777. 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/QZTB72295659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667daceada55507ab829134769e0c0efd019ce99420e28ba79f656d63e6f69d0. 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/QZTB72295660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb243a3300fdb3abe1bd6fe875227e96341571f672f8437eea71d272bed6a7134. 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/QZTB72295661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9198556a45ea522dc9ddea56f2bd48dca52005d8cfc8c0584de584a1501c1c25. 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/QZTB72295662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c0a7155ed3e70b0954858377705c68d1bc225479e35a27b378b47b8333c63b. 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/QZTB72295663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ff6541f56474c0a3fa02cd1c0cd64847a716a95d69b32d885371d119326796. 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/QZK6G2339205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec10dcdd4284ce67608c0f45d8f08a2446d25a8c935e446454492c1048d42b9a. 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/QZTB82231162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f73e1d70106f49d7c04cca9672132b09e60fd8e2df1c44a5b9296cdbac6f78c. 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/QZTB82231158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c546cb1d6e97d06ecaac30e5e3fff098a6b78dd820199616f3c2b762bf6b2f. 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/QZTB82231163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38eb3295af9bdf2950d8da929cc6e6d647a90a90594f303a217828c6881f6433. 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/QZDA72367502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9308ce53e73b5bbd82125519c8bba920820d1c708a08b947e78e397577e27d. 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/QZDA52304766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c392e9811cf7020e35c3f5be9877cfe3ab3782fd090d8e5aaa2eccfe2f6c792. 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/QZTB72293402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf087a8dc7f9bb79f096daaac1b6d209f74033749444d6d78e6cbb5f15461f8d6. 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/QZTB72264032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3387f25a4c6c363dc1e6ca32b13fc19ddeb83d7764d7fabc623688dfeb3afda2. 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/QZTB72259244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd58686a3ef7b67c98baeb2837029c80232cc2f25eb332d54cab644f276ad95. 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/QZTB72295698.