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 0x15c348c2d517801842d0108a9a2bfe31e64e981a39483270626145dade8eb139. 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/8ed25398-eb86-40b6-808f-e52d6ee81302.json and https://artists.proofprofile.net/proofs/artist/8ed25398-eb86-40b6-808f-e52d6ee81302.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 0xe9ee52a04a95e21393811c510d5766a26239f174815bb1bd5181286197c691d1. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1752894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812722ed67132df7939489388c8a4b0361db7cff4ccf1faf1e01fb810a8c0ad6. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1757192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e6a4978783d22981daa4b02aa8fd11bf26813a48d439bb3679a22c6d8c3701. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZ8LD1756435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e61db5a7830b9591d96cdffccb34696229545765533b6e202f0fa3115bb387. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/QZ8LD1756438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399aa98457aa207250970a97a8f4ec343a6fb3bb387522ef45724a7d563e16b4. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1756443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4833a3847969a6fd52a7515bf48368949150f13e4adab5411396d765ebe0d30d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1756444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73d334e57863963fed915abd947855fb962863408ff687c73111d3dd52dadc3. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1756445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91f68eac4fe70798b0fa1ca53abdbfc6210eaffabbec87020bc56775dd4e16f. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZ8LD1757925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43df16ad12e46437be837443c4a62e0224c386233eb6b2587d8f585b15f7eb33. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZ8LD1757927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e9c14bc569afa7c51d4cdea07c6c524a15149ae3a05127dbfeb2ca1975fe2b. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1757929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ec8abbf06898e9a5d768f4c72e752047a45ac3c259c3b2d9e818251f95ebde. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ8LD1757930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9fff6183650af7491c6cebdcbed6758bedd52cf2a915b5c5b81dcbce8e12b4. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/QZ8LD1757931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d2853b651379f827ad226a4e9d9fb958bee7dcd404f2bd2fa563833885ca1b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1757932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062d5361dd1b82419bc453a9be8c11483ea0f8553ecf2f582a417dc57b48ee77. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1762516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7b6694704d61c809a6f58167c4ea4350fb4beda2580d1c3fdea82394b39432. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1762519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44087a42245af9c346f9c18e030e98db8bc552eb5da4321ece2f34213e6a3f96. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZ9Y21725538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37eed331e9b77ec08b52efe6bc32653a3aa31a86ad629489b5f08e1064f0c35e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ9Y21725540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6165489aa8a5fed671c6eca82f4ece1c9789c3b28e048cd6b2b533d7cb92a9bc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZ9Y21725542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07774942309f4c2ccf55b5559f8cd7a90ab6af290c24d13309fbbee68b193aa0. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1849964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c83004767e39e2b57b39c88855969319f93cddceb4b6639ad9c9561bb74ad5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDA51897562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012c6aca7a6aad2cf3a7e0dcc5a782cca411e45e826935b4e50b19fb708207cc. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51897563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41597aa9fad3347591677c155a74475858b92ef9a6725da5a008670fa573b1b. 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/QZDA51897568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36122cc430b5c3427a4d4780c277d5904811b0bacd06e508b01f4b8a17ac643. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51897570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c1461cfd58a07a472b56b715d112cc429fbdbec22c98b66eddd4a4cd740b83. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZDA51897571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced9c31c06c5a8c6c42e929e3d641eb2d4a3f5f7544d2a1a4464ffa0a68c0e75. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51897572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd17f8ca6917de1e6371aae686202c3fe53e530502b48a97e2ca84c38414b76. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZDA51897573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321cbe4ce7d754e36ee92125ae7898a150f2c12497da2794f3a7d532ab3cf25e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1901235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c90a528be06e386f3e80d17309fe7c56615dd6592736f6781ddbca43a7ca95. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZFZ21928667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cf9e0c52aa7d72a50313593fda7b8a5908603f59fe97ec6a9a7edd2848ca70. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZFZ21928668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecba0ac6732b4d9e1d234b4a1814844e90d9f0add63a9acd5dd1df042eec2b4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZFZ21928669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bb4903aedff0f7bba09b3ac0bc1c70e9ed344b0393cfd076a4ad1c1e71473e. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/QZFZ21928672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf273156a9ecdd3768713e2a4f7b916c42139660174deab294a449dea3b0890fc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZFZ21928677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f34c61cad6921851ec5084b69241b3d82a03e7b7b6b161caae6167e07695b3. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZFZ21928680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de786dd9bafdb469ac73c9f204bcaf97227bc4697ea4e93fe62623715a5230e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN51902692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4432912fb649201b0413f709e9018717def5ea95066cd49238a940ef2d36a32d. 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/QZFZ52099743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342b63bcbca9ece0cd896f318695902fcfef063e4d92e3271efd12074cc3a9d7. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZFZ52099744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04d4e0afdefe4e04da328109178e0115b17b67554ebd6fff19f37b67f2750fb. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52099745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c6265760b1ec5c2f5270c2946ffed58b86edeae7da4c76ee5e72ffa233efe4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72031716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f4f64743040346a86c5ef0c4094940184318732bb428c9861100587af05293. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZHN72031717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eff2fbe47e610959857475eaf91adb22705a69b8314609a1b619a57dfbcfe51. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72031719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc948d1cd276fccd061fd804ff8a562255ca5ebf43fc54c7deadd1ba7a5b5da99. 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/QZK6M2071818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f691c62d2055d87c33e815d41bbb3c8f416f86504d4ee9b3a1eba5b607fa373. 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/QZK6M2071819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f605ae2559b55c5dda91409824c0ce2a95c6c246d56c0483b5b090cb1e0d9c0. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2071821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fec6574556ffbf77fc9ab83d5a05c881c0ff8cb8b5ad2dbb590f719bdb45a0. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2071822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f10cb0e9ade42432a55d817a2f6286660d829a67a672972c4d92ced489358f. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2071825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe728787b91ac26093c9f03230672ca101e2cd727af58cf2fa06eaa5c7c142153. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZK6M2071826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d60041925a71ff8bfd2d7f40b6b1065204e204ac55096e7c05127479494e810. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZK6M2071828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09eb81353f9ec924a7d01c540a505ea5664ddb11bf73e07eca7db570245dc198. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2071829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc736407bb872f0dd1a735dbfa421ab55d328e58680d1edb85e2f086915d52e17. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2071830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1497f2dd17f82b9524156232d1a77cb67b6ec65b196b6faa6ad77efda63e167. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2071831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b5475963b91fe752a85262b0284e75c2c38e252b3981761339c686a811c2cb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2177259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558b83993a3bf3057e2d218163536db6ac8a4b8474445500974dd92c65f1ab3b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42180243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b02f2189321bbdc8eb4256cb5ecc1d92b4b823c494605a98596176468a436ab. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/QZDA42180244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c8e27e5d1b10f2f1f3ff0b22ebd0d53b05cecd4a4b7763254f64bb73d5694c. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/QZDA42180245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04247da7ae26430da4b74476d24114bc20857358966043dac9f7486096a2926e. 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/QZDA42180246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4271e93ea584bf2066f81ed612cb43b3a43e6dc0d96d0240e0f70d9a7729610e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42180248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302c909d201ea711acc2c53fa267c57bd999cdb151083fea29c09adae141ba9b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZDA42216651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264dec21f1d4630ed17d93011abcbdfaa127c3224b0083b4f646a43b64d55045. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDA42180250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f42f0bc4d4c8a79e713862561bbb0ab909b32067ca4a4fa58aff53fff83a69b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDA42180251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469105a183ee335ad050fcd560b5857e5a092db9fd25d969f4e552e4b7201aa6. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZDA42180252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fa0ff8921ef6478effd1f173cadc8709180a3cb1e0a8c3a261cf3381f1f0ce. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZDA42180253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0e0ec665dd9c90c3ab23bdf5458cd1257d9f9bbc89b4ca1cc163da2e5614eb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6G2193529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220583d70817e8dcc21b516b983d8886cec843f4537e813ef6736f98048f2cfd. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZMEN2117856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70832c35c7bbdbcca49eaa5afbe374e38cacd5e22f2a4bd4e7f5bdfe89f8647. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2110351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cee3b0fdce01be7227128bd37a3b7cffc7ab85f082ac66cef5226bff7c05b7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2133860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09d7fe7fb9f5c62a459ee53e692cf445fdb3cb7fd16ce1556a3a05a36cedc88. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZPLR2133861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70832c35c7bbdbcca49eaa5afbe374e38cacd5e22f2a4bd4e7f5bdfe89f8647. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2110351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e508db1a72e8f79718cbb468e524c234402eef2f7c16925ca4468db49adc9e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72266140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba48df1c72ee92067cb82bb005d0ec9f705c3dd975eaaadc577eed4c97417809. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZRP52255263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b4814c3fafadf3bbe11b370abe2c8f4ba92b554dd72ad49d9ef222623ad3c8. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52255265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828736c723af783aaf4ac4c934ebcaba567d0537fc41bf8b265a18d6f6b3595f. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52255266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fdee949a81cc261a3277fe288cbf446c3768a55838c271acfeb4e9bee042a5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZNWT2122539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91870b940e21baa4479ab246664a1301f8fcbafdd51c2360fa47ddd4fd36c1fa. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/QZRP52255267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ef4e0983c28126a8637932ec493452945f8c7a3bbbe713c24342e2f2adb415. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZRP52255269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb89331535e3837b121f48143124d486e31151bb778189be3aea32ec404bdf76. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52255270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff686312e22737a4856f1b3813aa05dcaf42bc8816cc9e87f2cacd494fd12437. 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/QZFYZ2343402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cb08434d7c5c102e2ce42cb6111342b7d50f7fa37b584683bd16b5d2148498. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZDA82324433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec0eaeded38d7c2789001aea3f3b1a1ed609da6cf11c390d00b7a7044dd37f5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFZ72370142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0f5fb32aa464ca011fdd0bc1e54140b27c1ab2ffd472dbdf7cfb76690a122b. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-21T22:56:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82324439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42366de20700018010a6e82d477b53d1858513e025d65ee06992aff1fe96772a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZHN52359890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4dd341dc858f828a02f14323846bfe7b5fe5ee893c337adfbe9c9099369896. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZNWQ2333349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c756724f08f2b31646809b935135db350de1e54478fe3d075488eb26da1b32. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/QZNWQ2333350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86e101ef97a26a7784534afb9108f2be322eafafb06c52fce5ff147cf3422db. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZNWQ2333351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5640b96ec9120837919392780968c28bd8703351b7e19710e46b5150962bceb. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2333352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d2b2f2498eb186d10700de3212859392a81902b3950382d316512d3d69b0d3. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZNWQ2333353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeae49331513a96ce1f461cc819a28b72b6ae77fdfdfbd9a08ea95ab30a844e0. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2333354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a09521768b6027d3948a5db81d5d11ed0bd217bdbb75ec4730a4c318329144. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2333355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e99dfcc41411cc68ff626a57aba5fd471cfdad4f47c8e8f202f07a985cd0da. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZNWQ2333356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb0614b4a398600811f58c78274137d389205eab32041cf663ab2b032773e3d. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZNWQ2333358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca9c7de8b8a56d8d1c4661816ecf1acb0baf9f653c85707c179d6df14e5220f. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZNWQ2333359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f769f6106c359fa2630ce78cc2eeef1fe63ec2809caae7aefe18eda11d00d3. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZHN42419420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffaf78d1888dfaee0b8442a10d5af4aa3157da67206247fd42de3d442842f54. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZHN42419421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6823e0948848b52a6bdd07b1fdc3ab489f408961be248e247333dada3755d1ba. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZHN42419423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22be383d6e9555434e44970b4dfcb9f99820995dbe2c667b9db88b393f428acf. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42419424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0997cf6c71509673e1e525549eb08c7ffe3046446d952acd07e642d309095165. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42419425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabea0365148ec3a658985752a1f581d5e7b85b1c94e1df807d7f198c2bbb886. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42419426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4120f52cc8d4e110f86982d1cedc9b8f04f333b2da70638401e3482e42437a83. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42419427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bbe319c0e7d175776c9e20ac293ac84fe7b708a6a725e093c3d93858a16c45. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZHN42419428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316c6f42b60262e6896c7f10d2bae9f0be5dec96b5419e4224f8954a68a1c5bf. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42419429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ecd798e2f7b35ec640e47942770253eb552b4274e922b0e62537f8068de576b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHN42419430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1767e3e772ee2fb76bbc7e6bfa49703a20d1d5a105c0bb3e0f52cbdd0dd8a9ad. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QZHN42419431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17ae38eb5343813c18a074a69e77077328bd13fba3feffa05b770fdd925af3a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN42419432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc686c5e99d9fd84c30be5f382ecc245b66adce5310bb25f2a717a20d1a28c43d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHN42419434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cbcf648aefbf1524af90037f4ea1ec08c6163034acb67826a0fe57161cb5e6. 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/QZTBC2473706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17ed67fa760555fd7fa2e12d7fbac438fb61260795759ecb46e416b2f12719e. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2473707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10881ba18f04d476fdf5280d5c2f561733b56a61a2168c53386b55ad10f5b50. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2473708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc5c3aa9b7dc88b717775baa12bb1a8cb3a67c28e6e0abe5b618c4b48a6d63f. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2473709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b99dbbcad4750b78b19fed6793dd7d3d0bb1cd635a4ddb42e2d44b19cd9188. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTBC2473710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57c5ae7ee2ca835274eca6687d096de26dd92de119a285b7ad3af5586ce5f5b. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/QZTBC2473711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e124e5efedbe5536d3e18bfc79d35a3a09a2522ea0c5cf7d3782bc6d47cedd. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZTBC2473712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae65c08d85c0a13b715680a957293175fc510b20ce282fe9d52c4415895d25d6. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), 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/QZTBC2473713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8416c303b3d04d0fd31c734b4db56f88b95cfbaee56a3be0b2308fac7a937e0. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2473714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de79f7e7ab78bc89d0dd1eb08fc86bee1149b05df9f6ac80f706ac499bcecea. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTBC2473715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b9d7c503ccc6cec11e1cc19cb914b8b18c336f069b7a38544c3fdac10ee947. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTBC2473716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76caed09d0e181060738d5ae308305c8453331c4fcddc4b86f3f9c53ce17f101. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2473717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4d193076a4ca95fddaf45c3b7e201bf17111f2ac3668e3a73360a993e88618. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/QZTBC2473718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1f597acce8059433daff868026d9349b3cc5fe2273729596289bc4eb51d38b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2473719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4d865cf294e224434642156c4fff471d99812f37fa701f364018fe898bcd93. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2473720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2123d5b6ff9a68c1ca089ee2f19d6b080c93153e2e06d4562bfea02e42a42e23. 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/QZZ7L2428132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41e842395102359a0206eba2ab8e461c148f9315bbe9b0d3ce0233db0a4c3d1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7L2428134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef1ed9700ff8daa19aa4a2fcc4b7b9173c0c5ec383d80d456c0f4b3d6ba635b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7L2428135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cd27819ad829fb3cdc83702001ac91363fb6628826e4d22d3fb77f940c4f90. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZC5P1800245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b1e8a5b2863a54c240f7a9d03abb48e94cece7e216920b21d343f013e27e5f. 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/CA5KR2321228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18959cee858e66dedb1b7a07c62251066576928d544206276218168008d0380. 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/CA5KR2177954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9ced3b0105db394819aa49da1ba5d220ba5dcf3116222141941c3f7ba46b3e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12102249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6374f6fee71a2a695bf532a97bc590642cb3c19ea1b3aa2cb8740efa17a479e6. 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/QZK6K2099072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0f09fca93184730b529645c48a1c451aca8bfb41c85a2e4c615d6921bd4a13. 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/USYBL1700229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181b2a6a7bd05ec78e2e26342de377fd9cb59653bc273a793b54ed08db0aa6ed. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZC5P1800258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e744ac1ea06a14a6ebdd2081dfa03a6468d09688b8c4b8c4fe138abceb9b5f. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGL2275641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976b4e8b0e54c9d86f2aa3a4b21d1c9cfefd03852e9708e74fc365d295765bd2. 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/UK6821729164.