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 0x76c65527dde4dc2a1834a84587ab0b460f0bd7531b8dd514b958a472edbc9412. 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/cdc93cef-37b2-4a3f-9d34-cc345f2d19c0.json and https://artists.proofprofile.net/proofs/artist/cdc93cef-37b2-4a3f-9d34-cc345f2d19c0.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 0xed2f9fa1fb7a674da9b261673a3138b6eeccdafd4378fab96da021b17cf6805a. 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/GBKQU2451504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda054293b9dc4a6845827f925342c8e91afcd21d696987cbcfe7c9ed3bcaf5d5. 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/ZA56E2303976.
Music Within Us - Citizen Sthee Groove Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6668e0165ad9376f7d79e87c042eacb0f66ef34889879978925e92d371b234e4. 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/GBKQU2393383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c4f53e6336edb4c2f8f1f5c86329b69a121d0cbb687450d3e6687eebf980df. 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/GBKQU2393384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199174f013a2c3645aad904c9e8f2c33b3c80d1efc39fd13f9a31caf58e0ad89. 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/ZAM142400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0045c98be6ffdc46935d7c480db85ad7e979ed5624c745267e5c5972d6a7654b. 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/ZAM142400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6985ace3572320dc89550ca9ba09d4fad1f176e13028d6feca8bf9111e61f7. 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/ZAM142400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b887da6715532d21b1867a7d04ad9710ca227dc524b2e02b39213b14225a61. 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/ZAM142400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff29fd576b283595f3132929bf53bdcf4f9c190f7b6df7f02791f1501911fbf. 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/ZAM142400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddad3f0198e8edfc68345642882e055ea68b757d33e0eeec0d2c2a58a591f08. 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/ZAM142400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb923b130a3714bacf1280aeff160fde58c80ae2f37b5460c4c8112010bb8f5f7. 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/ZAM142400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e336d703d8f1ccd4328cb27e52604623dc0be048596968e24bf2f087d1fa5e3. 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/ZAM142400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b3e54644ed89e476efbde023084c8e268c364eef23aad07c6615052000d6ce. 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/ZAM142400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55527a27cca9ce5ee136f68b9cc32bf86e78d32fb22b00081daab046665bcf8. 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/ZAM142400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c942a9ac99c42433c1bf62b46a424a7d16f5194983c4e7759d75bc0440626c8. 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/ZAM142400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119ff847a648e52ad16f87878f16d1cbbb9cc8a00fc9273918cc90bc39342081. 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/ZAM142400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf116e01636c4fe193c34f6b995a4308ccdf8d05f7f0e530ef0914e1cb289dfeb. 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/ZAM142400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d95ede45a5e0f8ae8d5a2f715ff96808b8b6ab18c9b8ed4b1640d638e667dd. 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/ZAM142400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25fa53e895547e0647c89384c00727ca7af88cfc2b02b85e23c0d00be5eec52. 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/ZAM142400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bf41da0fff59b3d7a672e81245bcdd8bf5db0617b3f7b621ded4038c5cff30. 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/ZAM142300278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44649b8d5b3b5265b2243ac39563e6482191a51c31637da52ca1caf8dd12e9b. 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/ZAM142300279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb139fb391d9045a567203b56bbfe446e1b225dfcfa74edef98935184f439d3f. 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/ZAM142300280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f1cb5af49882cfd34ae238aa569485c49134954bb648facbc3b49a5f889aba. 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/ZAM142300281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6359960277ff8363c8bf5a83180c9fc883895cd3d83cbacf419973d880363b6. 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/ZA56E2201712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2028cbc44610a74b08398b057e1a6a78474d3d122a76afea5981f7c93761e9. 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/UKR6V2482376.
Love Don't Go Away - Beat Soul Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb449177e096090c10085b8dbdaad7560a0808947a33fe0d6bdb350b0a5e5e034. 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/UKR6V2482377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a031e72c1fd508b57fc80c1af5486eca003b2c6f541d5559262319bcdd6a293. 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/GBLV62303568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e600d226da1156164517c935ed2a8a89bc9a6ce30af7268e95262e67d8c9fa. 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/ZAB2O2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb113b8bac40102dde7bf21b17b34927a4b1768f033c6f34621d804d54a8e3a00. 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/ZAB2O2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e237ad4de835463fe7d6455f3212a644cc83100575f2eb276c4f153d3a59269. 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/ZAB2O2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfe6ab826069e1b6b90d9a0fcd7eada3d6293cf2a9390516c7c7f656357704a. 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/ZA56E2415845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427ae41e832dfac5a150f16eae632b88e9a5fef827d078e8e15dcffe32e2b046. 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/ZA56E2415846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357497ecd4883380062e9eea526e1ab680948ccea4a9fc4dddd6d9d14b598bcb. 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/ZA56E2415847.
Generation Alpha (Deep Essentials HD Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ebc49a7c387c84e758a2fe338bf104e4f735e3fbae89b6521d99e0b1ad643a. 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/GBLV62310581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5009ab2e4ce64a248b7cde5d2378c189f6e00874f7b55619191893defa19b8. 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/GBLV62310583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d87406a8b20c01cef76552d1770876e878e59c70bb508f4272128f9feeb3099. 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/TCAHN2323336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8a56a4e3ef5ec52b3400bd4cb11cd9cf71bc9b4358df2d4fc1e05eed8260fe. 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/ZA56E2306392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283fbb3d0b424d02573fde090c0dcc30b8143b2f94316158571d7d86fec1c1b6. 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/GBKQU2348695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eb60bab5f0306043151c9a34708b9eea0564b0c9307ba0fe6808c3edd0ca6f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:43:05Z), 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/GBKQU2348696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96db97d48f42b0c56203d2a9075acd771adec4a5186ccce153850c291feb8a52. 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/GBKQU2348698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c14fd65c7d54b54dde3ef0a1abf18a2c99c47e012691b45bea7d0587e006db5. 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/QZAMM2214262.
Generation Alpha - Deep Essentials HD Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb9890a5e88a05e25b9789da2ccdbffeee1b578cef8860035d882bb87378079. 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/DEY472379851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e0a1fc9eb92db519625d95d7235f0a0425a2ca7df7aed7e9fad9fefcaef13e. 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/QZWFE2384811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99205db9a090fe39388d97fa073b83ebecf6e3da30758a5cfdd729865bff5add. 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/QZWFE2384812.