1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0f4ad1f579154a40e47278a9095bd0826615e04d66532fac635784853d2186. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dba26a6d-0ab8-464c-864e-197bfcfa52be.json and https://artists.proofprofile.net/proofs/artist/dba26a6d-0ab8-464c-864e-197bfcfa52be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29693c091ce71c698541019c802aff33d984cc71eb3a6a470a290b77c6e8e830. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/QZPLS2167062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95f3f85f634005d31e9964fdef078ea6c8cd402fc927cb4e2542280b72a8a8a. 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/QZPLS2167063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4b82f556b1aaed6edbb7ea1ade7dd61108bfd280d490203ace80eb704b0611. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:23:50Z), 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/QZPLS2167070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c8140928f52adfa5d370db94da71ab6c01f9d6792249ab22db4163140756b8. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZRP42238112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75f23bd41ae71be128c5072b1e97d76347e16d34d08436201c65aa09f97b3b7. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:10:38Z), 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/QZFYX2382173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9013bcfcb5ac8c7e92d2e7fa6fb98c12ea66ce7764a350c68509f8c3cbe1df3f. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T01:23:33Z), 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/QZFYX2382174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64fca45cb705d1811d837977dfa017b3a47c644c56dca333557056c1d54c2be. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2382175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd497de7c2d530aa3ca65cfffa975146c1136eea0ba18fe78ce43b8289e3cfa. 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/QZFYX2382177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a326004290874b03ebc29179bdf168888011b04c581ba83b08c7f306f376d7. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZFYX2382181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59edb806a2a1c57eb015c81556ec269d0dc8af362b736f379858cd02b6e4be9c. 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/QZFYX2382184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3e4e97969d006671fb65082fc946e7a06a3ed5ce9730f01f2222abfe8feb2d. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32375502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd4be0b0f46b7fe413cecff59cbe4baf666de3503adc36aeefc3d5d1ca0658d. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72348693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe767b5051db145784930ac3145ad42f5f8329eff194e9e2b71ba94be5801ade9. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82320977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7610afad633d06d0c013e4e2f37524e1c7a37964e9a7d61fe8d50282f20ff280. 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/QZHN62320746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520342e1b7b9816c92f03f1b1bd5e3ba40f888e9d5d0e6da9ec1825f8c52c8be. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91746641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de4b500a7115bffa0aeca8cbd2d46624d11b6905c60118e4557aee279dd5dde. 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/USLD91748780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b3511ab8c1ca6ac2901339aa976bffeab5e41433606509a906d2f5395208de. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91748781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0beb05e45944913e77c985af0e59f18726d07a74cfb951abc07d1eb7a1a59380. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:10:22Z), 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/USLD91748782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb0cd9d3bd305ee6b4d97823896c6a6704112d07acf101f9a429ff27810d4ec. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/USLD91748785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745a9afb2e3ed64c5ee61d503d40edb3595d1884b75b080ab045d6ab1fff1f4e. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:47:22Z), 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/USLD91748787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d1671547d9d5ad0f4577fa653c5a63c61564e2f218516941252ac37b8c6ff1. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USLD91748788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0909b2ae1cf1d5452be3c47fe4f55300147cfd6c352f660d0513898f472f63b2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91748790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520342e1b7b9816c92f03f1b1bd5e3ba40f888e9d5d0e6da9ec1825f8c52c8be. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91746641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813384a81aa28794bf28a10cce92adef01926ca452fb71ddb0b112976d375113. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:09:11Z), 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/USLD91748791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abda6ade736d6a4ac68519dc1d26148115afd60ad35dd64bdafca3733645a5f. 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/USLD91748793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d44abb2baec986c56130decb36e614716bbbabbf634a21c8207f3f604d103d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USLD91751138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939c40ca7c5451da3cd1bd3ce583c2ce452b0a1688a2697a314dd352db3b4911. 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/USLD91751139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8eb263841f091e69fc40054dd803bf60f58a016358b52675c986f66e649c6d. 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/USLD91751140.
Focused (feat. Diddyda Don & Ghetto Baby Boom)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce4cdf122d30deb8b61eb5fd0764e1a76d1fc5ff6bf21b5393c92fd9584bb7c. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USLD91751141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc210eaa119d19cff3eb02c56f68fd34d5a7d274cb669d968018194d3987cad12. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91751146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7b2ed97a3ad0f0e66339cc60b05eed6d05ccb215e79ff2f85e5aefcda55f10. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:14:11Z), 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/USLD91751150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526821f78b2ed98f8f6473e88081f9289d4d400fb4d2c057f4081889771348fb. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/USLD91750315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd8b4ffaca44949101f6411122cb4f50276af6550f8fa0df7dbd35d9573ebb2. 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/USLD91751151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f22928ddc7139c0a82dc7b2757205b264cadb363e03f859470d3577c39147e. 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/QZTB62314451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ee090ead917adefe9d90f8f3b52294ea7151e2a2824b8b6d2a8b73b2e471fc. 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/QZTB72309363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490c8919e75ae307549c1ad8b026b5c3bdba8980e46154357857497e4b075b14. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2401093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0850bfb2dd2b49b1666f15538b7e42611800c56c2151d3b7b9b84c97ebe56a1. 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/QZZ4J2401097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818d400efb91006e46fb1a3169d5c75c6a351854a485472322b238e0ef7c4c4d. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2401355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bd0f6973f29b6a44e22c63727cc6387cc3b3ff3009f12f18208f9aa25bbe49. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZZ4J2401454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeab753bfe446579d8fbe658f7760363548c08e273212f84425e2c472f9011ed. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZZ4J2401599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc407c9db6ce50ed6fb8d2926294117e209d9d18c351c299d4f83e7bc8afc425f. 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/QZZ4J2401600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf89d71779f91a031c3221be2cd65a0b01ade8b8efed465b8fd4738c658e49a0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZZ4J2401602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a2043bf18acd5c4159d92f3a924dacaf4c1403c61c21011a280bb5262c1e7d. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZZ4J2401617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf9910036358023f24c5fc144a70236cf208166315b29a9a42b8390a150239f. 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/QZZ4J2401610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe4c57318ffa0222507d22fe759924a88794d487ccabf92e9c24f74f663afef. Chain 2 (Bitcoin): anchored in block 957523 (2026-07-11T04:55:40Z), 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/QZZ4J2401612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacffc8f97d3778ffb8fd93abed37fda56012a0a12b16a367fd676591c80e9ed5. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2401613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08689aba24148212080bb879e4768e282cb7bbfad1987c3b18e57892a091167c. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2401614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a772b5e07311e2e7797f6de0e7a3b02018d91c39316df69e97ff5cbbefe1cdb. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2401621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72707f74052fa854f95c37cf44df6ca7ac972384cbdf3b4874f060c5d9e75c2. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:53:23Z), 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/QZZ4J2401622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253be5605671a35b7f10756f867dc8c08da795ac38b2e3fcba8a4161522b6a69. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2401877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70688677162dcf25cf69ef97807b14db50bcbd144ebdd6e5ac1dbb23a06b9e9. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2402075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d54cd4619f619389ffc9234a1a2ba0d9aed1ce108e72ac4d3fd7681c5696adf. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QZZ4J2401096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0850bfb2dd2b49b1666f15538b7e42611800c56c2151d3b7b9b84c97ebe56a1. 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/QZZ4J2401097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7c219c755ac5997d821746e803da8555ce1e3e06422a782a14e0d377dc5394. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:40:36Z), 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/QZZ4J2401098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b42c2bd544fe4624dcf3fd8a2fbb0f238476ffdc871cf105917308b9af104d. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2401103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c176b11e2366354790ae864e7a4d2205e264d6efe392cb9b8821458f155888. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZZ4J2401100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc6c40a64c0c1e530d2f175aa87fcd0d1a02357de2f7d46216e406003d053ab. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZZ4J2401101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623bad8dffa102b52e205fc4c04195c0291f257c8647f85d9dec1509fb065ece. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:23:20Z), 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/QZZ4J2401102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aa39cb7dd56bbad01c42cb17758bbf6379279b1cba926b2d34d23f7e2c3700. 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/QZZ4J2401104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0102ceae3b99aee0dfecd7499b439d99a43a33714ea4a3e0bd5b7726ffcf421c. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZZ4J2401105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb636e9c52c40fc8b9ea9f73aa3360b549a70d076fed0e0943b90da2341d812ba. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZZ4J2401106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39742b5ef5d5fd32129659d1450559b0169108f60847393afdbf9e4b33e51ffd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZZ4J2401107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cd3f138287a2e0597a7e0b715c1fdf5e9f913afc0f200f1bbd0215f9023cf4. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2402086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93ba841748bf1c37ae54a6e2c03e83a519449c7a1ce58b90c9f32e67320c0d0. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/QZZ4J2401109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a2043bf18acd5c4159d92f3a924dacaf4c1403c61c21011a280bb5262c1e7d. 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/QZZ4J2401617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3195f2eaff78bdf22cb453f61d8f3d836f559482797126e321e60f09d098f549. 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/QZZ4J2502688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a686d0750dab6fc250feeee289b334b9a4b557050ef1d1d3fa8601594167488. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZZ4J2502689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229b3eeef559af842ac348ee59aaee3f86ab5092c6c8b13060b32af905b78e3b. 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/QZZ4J2502690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e53952b7913c02b7a436309f9b50b0ac8bc8ffc24f8f59f2249090d87b00908. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZZ4J2502691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7425e7c6cc75f63cc6a1a14f81535e304c8a1b6e68da4edcd41437850b09d12. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:00:08Z), 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/QZZ4J2502692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43499fb4d2291d14e884e62aee2c78a8274c69830603344d002f616bc2865377. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2502693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc606cbe5e62612e89698f61334761c98950afcdba68e177d128a187284675ba7. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2502705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf579855cce1d2b1622eb582b3215b490223fa2ca41e9cc2404fa5767bcd037d6. 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/QZZ4J2502694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2ca1727c2599ccc74468627b4e39a2cb4b752fc212641ea87cbc8deb7216f9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZZ4J2502695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4db4ecff1d5f01ba95803da5e96a8e33b2aa0f37cefb4052b484383c5d6e6e. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2502696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ccc2b9385a32cc3ff5041cc4a7df8797091ab3c74a9fa6a95789f862b6aae2. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:39:43Z), 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/QZZ4J2502700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b647286b81804042e735fc9d4d867137413433aa1eca22e5b1ecca5b5beab1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZZ4J2502703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca7fc81a55e0eefa59d131c963b5cec05a2327507d8207a213fb6c8656bd7be. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:35:57Z), 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/QZZ4J2502704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9617c93c4a8627e58e2a9feb2e3cda4e0096123d882c47bc2a4526f428fd30. 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/QM6N22474559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b2178e7cc8d61764ca5c3e927d045fe794dffac0bd7619619eb7564dede1c9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2390914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19c5749753b6acff3dc94566611f279f51d6f3516716b5fc856c88c1d27a78f. 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/QZQAY2314406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f22928ddc7139c0a82dc7b2757205b264cadb363e03f859470d3577c39147e. 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/QZTB62314451.