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 0xbe89f26982b8749edde0c658d876ee5d95dda255f53a6edd9b92ae5fb2b638f4. 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/6dc3e52a-c87c-481d-92b9-713d06be32a9.json and https://artists.proofprofile.net/proofs/artist/6dc3e52a-c87c-481d-92b9-713d06be32a9.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 0x02468515b736a952cd6dad5782819e523ea44cd7fe9b1d3944ef8ba2dd29bd8d. 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/USECP1300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7be5df0a1232286c04d56657f4199036052eb12c09522b893d1b3677853172. 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/USECP1300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0407a432fca39f77b958d77bca9cab44af8c911af831fefc00c7376811a6c816. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/USECP1300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362deef8e53f51aefc9bc8b18d865ea74583e335c0d5b79442198dcdafb73343. 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/USECP1300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffa6bbe5dff106a04b532726d263690f9ca03dff2f2970fb68889f02d6f9c40. 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/USECP1300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67657d17ec635c5583b9cda7797a490a198f20a6aa3d0d351ef472c3a1e7b5bc. 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/USECP1400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb759ed09e9c752de3294d6d88a3fa2186f0940f182e149ee1a7ebdb3c2a491. 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/USECP1400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca450b6a319ecb97cd4d27fcd49934e8287df4cff0c6ac8138f8cd06247ca76. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/USECP1400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada076e88266d8ad66f51926c597d9ca87b19e89aa6c230e1e8a174925d6a28d. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/USECP1400159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ffa8c041fbba1a79295b6927e69ce0df10a13bd9aeea061b48e44bc301e522. 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/USHM21477239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31dbaf8cf88aa591e9b54ad9fffdfe842efa6a5883e7448b2f741b557c12e46. 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/USCGH1601901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755da8e5aee7496ea87ec05782616521fa0498e42880552a43bc540c39f4f80a. 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/USCGH1601902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31fdfb65c152dacb4c4de4cd900ce384cd55170fa6bd3965dc612500ee886d5. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USCGH1601903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358d2a8fa2cf41474953a91167d1b64d1c8c1dced1f4e381851e32b0b44238ed. 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/USCGH1601908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ead819942d8f3e4f0e582977ef89f960b8cabb938302789bfbc3a195863e24b. 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/USCGH1601909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468f9698036c2485d5ff5a201cc2ee7cabf2e62af81720e30c45131257dc2755. 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/USCGH1601910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20da67daec02bcad541fe805ab129c371b4a33d1274a5f35669daa9b66758fa0. 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/USCGH1601912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde584d58f3494f6cf3b15cc5e1b235b81ae44430dc10018194a2d56b512464c2. 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/USCGH1601913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b733bcdc344f3d21a61ff56ab2644fca650cb8037bf0db73561401c514f167b. 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/BGA471607335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf155139571ef781007c554067b754916c9ce77c912f555a1bdd8a4d1343918e5. 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/BGA471607337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d36d018120cb832f431d995efe08a8710c9c29d03d40f9f526d52b75d561b71. 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/BGA471607338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f82d3aa776212d489cbff41fd02cbe203f54bed05afbc64b0882a18ad80476. 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/BGA471607340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604cd005a0e44b9521b0983889738b361731d7ac242765f2a331a5ae47f3ad20. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/USECP1700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8d9dfe96251d37a8f2f40311b28f4cccfbb699d3b40e040685106e69f3fa99. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USECP1800178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30cce1368ae2e49c074c687474609fd2bbbb0c18f66de67f4ff348e4085910a. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/USECP1800187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7213e4c14a43584fb1fb2e54c826ec4bb5c50b414df06f48cfbe18fcf33eca5. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USECP1900467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda82ac62e0aba545e74bc75554abcba6255ad1edea991aae7bf35333cc6247d7. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USECP1900471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c74c0d712468189f9c6d5f0409b8f925335108a0a908971f1d09b8583e11eb1. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USECP1900476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaf25a230279a71f3c7481a0637bae70c6616eb4e749bb459f0c6adf99a026f. 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/USECP1900481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d6baf6aef913b2983d9fa6cd18961ee847782820d63686bd3675d3dc8ea513. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/USECP1900484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab395440284c98fbf4369506aa5044c5050119f4ff6bb750eb7080dbf4da562. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USECP1900489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c75e32e2d41920dba21db1db9dfa11eaa69c8be393f613341933b5fccaf390e. 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/USECP1900499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d572c22ef98b516a51db7a03d7aae7c612b22453f0bf3a7d5d25b27ea03dfa5. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/USECP1900504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb11fa8f3afeab885502fa229d177567b90698fd3fa10503586cc0d257baa157. 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/USECP1900513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27d93958d723770de9534ad43edaa082edb032baca96e13ca722de24639baa2. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USECP1900517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4f57d68b347b8ec5cae6e6057964146fb9169665086fabb231ad451d880bfd. 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/USECP1900524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989e821d54acf06c5b18ddb9fd49c721bdf84ca4da99468795a66853be305cdb. 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/USECP2000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2ece8bd96cf86881f47bed49c76e22597ffbb287a6e423a9edd88ad450840d. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USECP2000468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7413d5797fd3b7ba0343b75ad3eda11113926e9016d609fd41fcd7b946eb5ecb. 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/USECP2000482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a1e41f21e07b177eaeb303c1fd94aced9315d1014fb25091c2f07bf8edbd3b. 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/USECP2000495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4101fc772fd2eab3e683e5227985879f1796fc320f6bb5a36c2d7448a428bb2. 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/USECP2000504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac331e38867be756c119277e674baa350e21560fff16d68fde33af044f34d85. 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/USECP2000510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543962b552da0779e118155d477388198fd4aa01a884285a530282b7f00e86ed. 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/USECP2100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57d87c983675b0a66fe2584dfb3ed027b457c010936199645f0fd90a9cc60bf. 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/USECP2100137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488ef4fa8261a8c5d1632863fadc10f5c47b1a7d8c388296e955e37f908d2cdc. 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/USECP2100141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3289d119f1e1ef324160ea37d5b1fd657f9a91ba61c55cd3945e4fe3e49bc767. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USECP2100145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92b210c0adc4dfd53b3c0e4e3828950d9eb6a20f12e632f9e0fa6b21fb149b9. 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/USECP2100152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e677b71577b99adc9037d11eaf37e54b666c1bff22fb68a0127b2ba95c5b475. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/USECP2100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce7d5e548fc020877fc0502c965fee22d25a7b3ec849335fff69d85112ec4f9. 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/USECP2100159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244b07db05ed14140dc6a8f3759c06c9721857d617e1ed612bcb9e956c01ae8f. 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/USECP2100164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd542de581f85c87be5a53189c17f2fdabe183ff7409f4ac2515f523e0a2f774a. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/USECP2100168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc596f437ae8de9f6d99fbe5058a01a78e707624c6a77ee69caca260e5b011d3f. 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/USECP2100170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f402755eb7340b343742579ead515f0e668f6ebf32605dff18c30af8911924. 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/USECP2100173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4180cec4527c0d419e111c8dc87e512a3438ee3d8f1a257becd71809f37f906. 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/USECP2100176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6684f621b35a0645053a5c0a1e5f907feac49b8fdee6af17733321383a6bf33. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/USECP2100448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0c004612d7bad7d9dd97d126331ac4b56969333774751a141a2fb4b23292fb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USECP2100751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac3e04829639e2128917a8df7c99a82fe6759b75b691d43e4c1161b8122abce. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USECP2100760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbde6500ee4abd28b279e52a6cb748899ce65e1f796a29f38c1de3f15f021ee. 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/USECP2100765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47316b335bab3209818aca0c081cbe9dd0d64efd2a14c90b7ea3e03d86529193. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USECP2100769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12da30510e2dc9a872cadcb276784eebf6284cdb106d16afbadd1a5300f8d71. 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/USECP2100774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb76ba5a426d18450d0cc0660634c1f8991050b9352e32fe932a0bb21804023b. 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/USECP2100783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf279b76e6c8ddfb02e241311963c67b687ad5d457f2c3b8004e4f4ff2d6c4a8f. 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/USECP2100787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0980520586260632e98a234a5907afa367b353dc2baeb0c7654f05b7f199a756. 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/USECP2200340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebdb15de457e6b85c5b86e0583b30972b65eda71ef4fcf65441009f17ae13a5. 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/USECP2201192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4df520097c52e6d555d85ee67be08a65887c4a47ca1524fd33f8a24043eef4c. 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/USECP2201194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2603e49d53bc381b168a7ad8477f80eee771177e7a53502efc9e0b334c8a839. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USECP2201196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d810fb3f59a60c92e96b5762fd1b133641b7a6d397931c5f42553f9715df22. 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/USECP2201199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5fca4bc9d1886efdcdb558f2826ce98d3e47ecef55a6474f9ca39dc7d6a2b5. 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/USECP2201201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f449db5ec8061bc71ebf2026ce980471b6b84f8cada856fd8180030913cc72. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USECP2201204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef11b462b6c06534c29510a3d64965d47bc1e532cedf46a5d184c7098c699f19. 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/USECP2201207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a199667cec3ee1b5b67f7b4f0dfc2a9434d87aa9755480d31c94346f0d2600b. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/USECP2201212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d2c9291292d8f12e31a6b4f6d71b70be4a0ac570ce5816839a8fc26eb650db. Chain 2 (Bitcoin): anchored in block 958635 (2026-07-19T00:58:42Z), 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/USECP2201215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5896c91a67b4dd1d20bbe860d11db8157688a572dcb7ada45798d25fc79669cc. 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/USECP2201219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce62a05c49ac412b4dbaac5cc48c3c708b670d688ba6e448ca6debe88b1e1815. 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/USECP2201222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837f87c084acf2c22f33d5ee08f34c1f0d71e40562153e14cf1786ee49f6469a. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USECP2201225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebba432be703df6a3143bee4163e64c4de6c9d0c4aeaa4dc29c8083d865ffc1. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/USECP2201229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb489d24a5f4a9149b85eaf9e5d87f0bf35930d5d4107b009e5869d059c5d48fe. 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/USECP2201232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5644e3c3f6466af5f099cb84a04d9cc10a9467cf521ed3e2645ef4c3b9bb58aa. 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/USECP2201235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3366a7a9b48d04455737eb46b39e4eda7dab4c30d5b18df1e302f59f263e9c19. 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/USECP2201239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ab03cc4c8e3b9863e0647042a112ca277cdac914e99ea29670d3801712c416. 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/USECP2201240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6494efd93ae215370bea34b916e8c628513feb5f39b269bb332ba191d622006d. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/USECP2300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32988eca54f713382d69a0143d12764c2db6dc618cd6f90311dec35f2bb024e. 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/USECP2300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27b08c57b3ed407106ec6089310ff28b69158529fea006b30247f5f562a715a. 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/USECP2300586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f1618402e6b628870e573b944c28716e5d4c3fb9ead2c8107aaf964893fa73. 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/USECP2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30d885ce155172f55799f851334ccc8b32aa0f901a696b1973122a8497d9b6d. 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/USECP2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3961d682ae0683b4129d5dcede68a75ad214ba9d666df716f6217cd6ba903451. 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/USECP2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb818abd69eddae8395fb1b623555c30edd6ec4435b83d74d1751175ae041ee. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/USECP2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ab2e74b86db3d64bcd427084233d08518e8efceed024177b8f1df274f1ce7c. 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/USECP2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b2852f29a6ce6abb9f7db5a4b93d88cb603b21cd60a0660f6ac4f392caa30e. 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/USECP2400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8a52ad48d799c6f4ddd3ecf74e67dab1832244e304905e2326d37f89815dd4. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/USECP2400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd2bbd090c9ef31d65b91737cc0779931ff2a87dbac580e23ea6daa8c0ed51f. 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/USECP2400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824fcc52a316e22d3f29196ce47fa3336597bfe7d36bad1bc4bd71fc1ea609b0. 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/USECP2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec1cba41bf7d0023483fd640feedf0af8d06043c0d3355d8b9973ede557eb20. 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/USECP2400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dbc33e2d0429ac479fcfc66a9d059ea5bee75bae0653aeed01a1f9edff4fd9. 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/USECP2400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847cc4451181e2e8f720dc094ae1ce5cfa3c06415c98738a71c9a864d4647839. 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/USECP2400343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf83584f8d46e11409559b6fa0926184a169404c9e23427c68be6580e533747. 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/USECP2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5152895f05125b5aa7cedbdc0f31ee0bd7c91a95a1feed83001b69a268293475. 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/USECP2500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82449ea2f1f253bb79cf81d79b92a2d0c99da7a25098db447ad2f8e4f9b3c660. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/USECP2500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f11b1c75aff062314850031e94c30f569c31a4055470f99738debeeb1517e02. 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/USECP2500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608bed2dd2e6b3cb4919a15e82d055cbb02bc4c1ab39c9daf92773b13d8d03ef. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/USECP2500056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8668a83fa187f645654e2237616e01e83f8c87c448b5cb3893f93ffdc019fb6c. 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/USECP2500874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b10d6dcdb43c7a47bc75369bb70163da0033b3649dda9acb5fb725ba3e85b11. 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/USECP2500890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18772d95f7869de49892e16106551551344f03b09792986ee1a4331359b6f2ad. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/USECP2500897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39d49a62085839a36c5a989a3a3d643cf711ef38f6815b53cffdcb5b6e17995. 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/USECP2500901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4840049a2de4a5f1db796f0790a9e2ff93856ee7a2a205bf1a76bc98a56bcce0. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/USECP2500905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49794d02d4c4e90fcb55bf82cda0cfa39202a86a485f2d9b78c0e2eb4f65a9d9. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USECP2500909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431d6cdc2dd0aa6a5cc4e1227802f9cf77dcd306b550918de176bff2116744bb. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USECP2500916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26df341daf3b3200f67a8124b70310aeb5107785dcd7f308ca2b1a09af3268d. 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/USECP2500919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e766a2b0c8be84d34231a2c69d773b43ce220cfee13017dd4b7e9efa669fa8. 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/USECP2500922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3190b4f13e0391840bd87314773fc8e473d398b4ecd45e7c5f07753a4708d2. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/USECP2500927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fe48e9f77e7f687df2542f1ffda0381a35aef9b28e9a1b20b2bbdbf1efa540. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USECP2500935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f73dec778f12c1cf2384c2c038bfea823dcb69825bbb4fa04c38c33f189937. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USECP2500939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad626af945b8cd58739205033f487ccab323f2a3d04520480d5e8aa4b4ae43b4. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/USECP2500943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacaf04923eec76340e0e02631025a9e319bf3feb43a8d14ef5d65f9a0e829cf. 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/USECP2500952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a6a998a8d42cc0868928fa1177bf25d7acb7e1428625df03d3380733e51cfe. 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/USECP2500955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f717ac92cd9e13c1b919ce668ea58d042944b705b742a5ca6975ef102e7bf6. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USECP2500995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b2077241a959e3279f3f92966035cbfff287f900b9bd8db696352d39ffe65a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USECP2501000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879ad9e3e19236f220e7d0b8c9feec7ea96f78cd01f820ac2074278019aa80fa. 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/USECP2501009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca7afaa345ba1b17dad2b99a12ef21b8d4317d1facdb44bb20818c7eb1ed281. 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/USECP2501015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b85bd63168c8b9a24882c9ccd5c365f981a5767e872e283b8724078db526d56. 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/USECP2501019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b73d76a9fd5dfe058514e2e3d80322b5186c07174435283b33a7cab99f3258. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/USECP2501025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10abdf101990b5aa81ffebc9a7452f99ce13e43a3834b9f84bd9de4abbcba017. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USECP2501029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b78710d66a8361c4c59675356d468374b7d9d82639b129d14cc92e4306362c. 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/USECP2501035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edbda5c73f17d00c84b5527e9ce9d284a4009ad6208874dfc10a47581eed0ed. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USECP2501091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710bafd7b14bca7abfccd6a098a17b1b0c0d4cc86702275f9da224626866feee. 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/USECP2501095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74fd12cc1c6e4d208aac27033dbd23bc02825bfbdc0d0a8460c7abbd11b66ef. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSTJ1405612.