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 0xf64e0545a5f3842fe45820fd7c57a57ebbe2f4c3b74975ffb868f11ade3742ea. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7130de2-c38a-463f-8bb7-e5dfca303584.json and https://artists.proofprofile.net/proofs/artist/d7130de2-c38a-463f-8bb7-e5dfca303584.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 0x0c2c64a30e73b4163e0a5523eba2df2630e745cde71f3ab210efca5c0659a2f2. 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/QZWV32300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef854ca97e5b77d26d6f0dd9e0c71646d789fb3f3643136690dfe44c4c0fdf15. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZWV32300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d154c9f102dc3104627d9a9d3b8d5cd3e4297417402bc0a8e7f059097e4e7dc. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZWV32300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa487e0f789e3bf9a5cd3bb1f24f8dfda784a228033c5905100ea68215c78455f. 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/ESA011839541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7e069e5ffebed9bad227d576a0fcb3d77593dd36bbadeab26ddf79f02171ad. 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/ESA012054867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9635cde7baca4837dd87ab49063a978933dc5173b41c075cf39e44d9909ca3ce. 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/QZZEB2360991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01e13c1671d0bf5650172df68c71fe7c27b83cf0af1a2c4409a7c162eafc688. 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/QZZEB2360992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f92ffd3afa5c19d6f5ec69631de050e10bce79ad968105cfbbe10bfcd391f4. 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/QZZEB2360993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c0f91620b5952921674e02c86283e9268ef56cc2812ca13f36cb4fa4dd9147. 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/USLZJ2394649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177677279a6b96eb2331d4c7d28a28ee449ce8345d945bc1c25e03a105d39772. 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/QZ5FN2337148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabba4855c07545e2728be43dc8465d55cacfc3e4ae087eb6ba339017e673e601. 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/QZZEB2360995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf256bf28e75b9d63ca7aa4a7379025d97650a420f102b30846421b9094181dd0. 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/GBWUL2373963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df7c287883ab861f3a006769e6fa5a3943dcc06de3d4aa641c6f9edfcd708da. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/QZZEB2360998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae69748372e965cfa38880600127c71aa7fb1fbf854426b5c46906a26a8b22c2. 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/QZZEB2361001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76672121e2efe5336d9f34c88310f3d2b1d2c7ea67278b89cd7991d9197ecba9. 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/QZZEB2361004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7673aa95d2879b014f99931926ceddfe60968c888aad8503481b4acaf481d7. 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/QZTV32354484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59a607308de5ac84d9f32de72779bc42fc14c04c7795890b563fd3bc8e9f2e6. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZZEB2361008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51981ba77baba504dc83eb980eebb1de4c48b3e33adaac1f8f8d3d20b80a14a2. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ESA012006461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1909000ebe2fbd23e50459ca3923d2d7578fe836a635495e1cdf36990bfeb8c. 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/ESA012006462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17866199eae3386f953dbd8a2a731ce45a04a3d973c93730130c3f149a0042f1. 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/ESA012006463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b84ca7c744c7378d2ef0e69163d08e0424e4d4dbb87d758acbe35d88007bc9. 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/ESA012006464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa69373eaf6931ff18e62f0e764dc30436dd3b87a5d4aa4c5158c3b71cfc01b. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ESA012006465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6071eefe37ab5706c6c8c0e161b277ec15b6bf712a6406dae340c7b4c2c41b38. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012006466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60574bd081d1d289aff740cc2479049322caa999eafa4cd47d2b22dc2cf672e8. 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/ESA012006467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88428242311fa235b3ee33e4b39dad325a24fcc048d06bcf5b25eebed3c65836. 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/GBWUL2146647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5104d8be2a6c4f2d375f2259e668e4e9ff1837e1a583d20c8f40b8b3f622feb2. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/ES6172121152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6ee3fb1943f5f804e1c2dd557b1b3f8158d0f809fc4cacdaab741dffe112ad. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2110131.
Tonada de Luna Llena (Mr Mill Ummo Remix)
Tonada de Luna Llena - Mr Mill Ummo Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77226cde2060aa68ad43bf1da29f2b60c48b15c32b256ab8b7da9a6213f347a4. 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/ESA012063657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb98a420bb8ca606f78f82d5ab6f6db87202d74fa10de37065011adb017ef4f6. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ESA011997130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb340777eb886e0c2d42b71372fccd72c068d9ba7cae4611f5340d773e780ff. 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/ESA011994223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ea1b2379855e2a4e401b4c4069bac6a4d8e2fe3fa4df8dadb26f6719d059a6. 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/QMBZ91959203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7be29a690d356504d1ba6f27b1ef9ec5d8a1bfba304a404eb9516dd0983ba9e. 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/QMBZ91959204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71800700239b377177a0250a8ead6c54546dc222da1875c9a75bf29f9ff8470. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMBZ91959215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779f2e257c2760202f13d41febae26dad5bd2aaf1a21b56c118232621d8e2964. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USLZJ1862776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6643d8922b242f14ef7ad164599739f1199eb8a2926c35dbcef41024b9f76de. 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/USLZJ1862781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b5b1174d2a824a61ad64f6857825cfa62c46e846e3be729642a8cb3c2a16e7. 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/USLZJ1862785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5958ce45b9c8bc2b77b8e3305c08909d831274896ef5e3301c25bf8de24d779b. 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/USLZJ1862788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec9f17f8f9e8fa68991b83a608c7da97a81fde3ddf5ee018d6a1cd692e9adde. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USLZJ1862790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf256bf28e75b9d63ca7aa4a7379025d97650a420f102b30846421b9094181dd0. 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/GBWUL2373963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7212aaac9aa00f87f70eca329811fa8d2907297492fb5929a9c984187f8e5090. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USLZJ2164927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507a5123211e2154485d65564c2ddcfd2450cc5c65b685e673028ebcef4ae830. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2068023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b135afd04e21553fa125ccb9b358d1104dd79b4ab7a89e8e2e644ba0739408. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USLZJ2164933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92e4c922676283dbf2f189f1fdfb002ccfd828dec8b805684488e1ba9738f19. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USLZJ2136570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56265bf2757c595f37945c612807aae8f332c7ac2460dd750f2ae57afac199da. 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/USLZJ2164950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2cd44231aa2e58a902ec4c1e59f5635527dad65d0a9d82e6ff0622d028041d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USLZJ2164951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25003ca886254926ee03c1363ec58f7ea4c2b51669e586720c374a968cc92f8. 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/QZ5FN2152239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb4167426e28caf7fe4db8475135245a19710698b0bb3e9f7c8b93ff63574ba. 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/USLZJ2164955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0197d0a9d6a40e581508597f7aaaba13669a67445a1159d5129bf290ebb00d9. 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/USLZJ2164957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3443e2cbcb2bb72d753badc20aeae2c27cb7dddcfbdda1012b87fb2b8336aa. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USLZJ2164967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe244a3114663a31b1a3dfe7ae756301920e81f675c55aba6579dbccd360b5069. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2164990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf23b2167252981d27dfdc5b2da6a8efe085b9c7d3b69ee04dce644cd43c7cb. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBWUL2408175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae69748372e965cfa38880600127c71aa7fb1fbf854426b5c46906a26a8b22c2. 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/QZZEB2361001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975e1a22f22ed100587c1fceedc64b22e23b00084f1a0de53e8b02247f3ccef3. 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/GBWUL2231004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ddcf8afd43ce7381c730c72de705a7db5fb1d574ec37cb81c404b66c59684e. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZTV32222022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd549126d876cc734547c202ec8427dd96f650be562ed779a69890a6cb40dfc. 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/QZTV32222027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e434a2f6f54bd59841a94db981147ef95947b2c920d86704c9ee8d05f7eb26c. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32222033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25365056cd4cda757b5ac0c7fb397b7c52ff2ed021cd984baad28134dc6b6a80. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32222037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92e4c922676283dbf2f189f1fdfb002ccfd828dec8b805684488e1ba9738f19. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USLZJ2136570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25003ca886254926ee03c1363ec58f7ea4c2b51669e586720c374a968cc92f8. 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/QZ5FN2152239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507a5123211e2154485d65564c2ddcfd2450cc5c65b685e673028ebcef4ae830. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USLZJ2068023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6c2919235816371036e57ae1c435a845a7040f2f7892a03392b8fd62f341f0. 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/QZ5FN1844370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0dbf5ad13639e839e30de83326dd910f3377aaafd9e76ca5f8089e4a4ab92e. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZ5FN1844371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31b394ecb58a0d810533cbfc5825950b49b651ac7502dfe4be9baec28bef6dd. 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/QZ5FN1844372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5052c800ff9ae8470b6d596a01fe16168a07869025ac10944e1fc112bf4653. 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/QZ5FN1844373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0252b1f73d0875762b5d836a8594676d6638b8e88786876430dfc23ec3caa0ad. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZ5FN1844374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e0d4248a5f6c7dd029b441ecb857b144dcc9ff350688f435d6277287d92643. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZ5FN1753774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53eee574999292e4a6e06a829cdbd7e1ecdab05ef0c0270acd27adac354f86d8. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QZ5FN1753776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ec93d02a1e5023192ca5870435660e2907990efefe468162a340ea33bf36ca. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1753777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd824a2c7d0ea28c7d9aa9da294f2749f89c55c445fea42dd8c9f63212120389e. 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/QZ5FN1753778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2f143f87bc88192e5d2d39f89c0a70c868bb9d746b76060757bca5d5d64150. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1753779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b99425e68c4a24a1a273e3485b9145c2b682b70037b9351a614367a231aa33. 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/QZ5FN1735674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7b337bbd41293883a82b95ae37873fb1ca6c0227f48f5cadfd18e46c883119. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1735678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6774f9d61d6791ddeb253e6b97279705252ebddc79bf476fb97e8d00af98bef. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZ5FN1735680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65ef7fbb6147141d6ff62a76e9bdea646643ad3132facb487f7527c3406ca01. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1735682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce769f04b1dcb286c9c48695ade47277ce99958772b33e6265da40fcda5598a7. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1735686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555d5f173cad7349b34520ca006d14b96d53855c8efe5671174dee99a3479c46. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/QZ5FN1735689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc72e7cfb549e798409e35f341e85b3c3af832a24dc04d69495e0bce7ab2191a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZ5FN1735690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e204a6bc8c1632c560726955f9fc72290927b3dd344d98637231c7471852031. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1735691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9824cdb50f6576049935264ab9005c2d64f30b35e8ad4026654b150b50620154. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1735693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d05aa72b7e216d3acdd20dc14af1991f4fc3d1f5be3aa59e84cc37e4982b00. 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/QZ5FN1735695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc643a7cbc80689174926392810fa0e3a13ab3c97d33f2926dc8fc1f32988fbb9. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZ5FN1735696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860b52b4e7c7fcf259a3a97a9e52ba2123500fd1c59d7febdbc4087617a919d0. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZ5FN1735697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5e6d611b73ad15fa1c30f018fbbba59955f70bbe474504fa83640d24d99d24. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZ5FN1735698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc721ef8e9f4e0eab3c40d7eed8e8b37ac98cd5d36b441be207e27e873a80c1. 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/QZ5FN1735700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9056609caf4a066a7e1973555ab78ec1ff173d46be47030916f83d0e8660bc28. 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/QZ5FN1735701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177677279a6b96eb2331d4c7d28a28ee449ce8345d945bc1c25e03a105d39772. 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/QZ5FN2337148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c0f91620b5952921674e02c86283e9268ef56cc2812ca13f36cb4fa4dd9147. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USLZJ2394649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178efb7a1e4e02a4df2af69eb9e30bedf16db6b77a0d208722241482644a6338. 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/USLZJ2286541.