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 0x34d7d9a6b67b9215d72d35518d229735c74112182c7d5cf3dd4b962111190d79. 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/e8c5897d-86b5-4588-beaf-dfb757501379.json and https://artists.proofprofile.net/proofs/artist/e8c5897d-86b5-4588-beaf-dfb757501379.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 0x7e5079b586d53997e683bd861512e25d5fb1e5314ad853b9359fd3345dfb1688. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02002049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e4d481a8d58aa704023a1c706c7f50ab68966a83aad65d94fa23b077bddcc1. 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/JPPO02203626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3d26f4f2571ef3fe79fc423647cac9ba8a0fb50306bbfcc383c4d647439741. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02102633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759fc8ced5cb231abb1d9035b740499fccb9d9cb8207c812c205223657e95305. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02100113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527291a8477e6bada5bfec036b165ca0b2fa108af605d8813bbefb2b4c6a91d8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02002505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f2df8e4f13b6b639192aa9dd9624c386ded9b2ccafd235f09d34d1aeceef0a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b419128f99286854cc858cc5ddabcc3c272d93e317fbdfc40d4bd6cb97c1306. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02002504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eeb471e06023029133219b4f7bcbb53ce77635b997d475975e613d40369bea9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02202135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fb4c8c63c27643b8a475dbc4c80d442ffbd4809419c7e74785fcdf25ed5bc1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02200924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea89533b5f98706b22fab0032b6bc5786347bd833cc5b42b3d4a95accc240d1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3af47cb8dcf51fa9661c57bb25652336bef5bb4f9db3909cd22f5da5302583d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02104210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee52189a2d48e6668d29a9b1cbabd0addf4b2faaceec8087f825b66f5a5d54a4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02002506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb558537ed44dbfd4c4d47672c7577db1e92e74e938943118ed02a75aed9013a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02202980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70e69c6441c1eb83bbfc2d9b6d33d850696c6902390d44aae4601671354fd6e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02003746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164e56ba2176f1f711fe0ecd791dbfcee0d78d6c8e0cd47f386b034907d2c034. 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/JPPO02202656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc3174613acb2e6b02f5a089fea9a0c9f7f73137ea4421a7f80095dab0060be. 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/JPPO02304207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c68d908a25f94dc92739daba80c895ec14628d72ab5a14fd4ac90ad1fbad89. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02303690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352b11e25045002774e05c3fe30ff85df60f78aad98757115ecb49ba73c93f18. 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/JPPO02300840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a04c9f7fbaf44836ea64276d9bbb38fd833b7ecec04cffc17ad52987f44fb6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e4d481a8d58aa704023a1c706c7f50ab68966a83aad65d94fa23b077bddcc1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f2df8e4f13b6b639192aa9dd9624c386ded9b2ccafd235f09d34d1aeceef0a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb558537ed44dbfd4c4d47672c7577db1e92e74e938943118ed02a75aed9013a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02202980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eeb471e06023029133219b4f7bcbb53ce77635b997d475975e613d40369bea9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02202135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fb4c8c63c27643b8a475dbc4c80d442ffbd4809419c7e74785fcdf25ed5bc1. 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/JPPO02200924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3af47cb8dcf51fa9661c57bb25652336bef5bb4f9db3909cd22f5da5302583d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02104210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13deb88cecf08e6dd53d8ea452c7a5b13a452579ccda3c17a897e8e214438454. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922111293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3d26f4f2571ef3fe79fc423647cac9ba8a0fb50306bbfcc383c4d647439741. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02102633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686480209bdc06c5c5f5e1046df12f4e4973b7fbf7e31a7dad8d7d9e4c254bd2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPPO02100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff3799b97ad1395127ef681924792aca087918e101d8ca82cdaa76c904b4545. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480fe49d6e0e80f2ae0d0b7ea21beb8705d13c554e1cf07001bc1536e6df8dfb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02004775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb377b0cd96926ea10b5c78106717cb7537dba5fccc87058fd1dc839580a0457d. 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/JPPO02003747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee52189a2d48e6668d29a9b1cbabd0addf4b2faaceec8087f825b66f5a5d54a4. 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/JPPO02002506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542fc794f6ddc3288280f12e7125c9c46eff9b78a5efc63dbb10c8e51a4f0af3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/JPPO02002517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ecd381c7e9a4fb7f263253fb8c8ac0a2637b2d20a3b017a4c81f3e6751b38b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02002515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9a0c000d5d5317d7d7be137b73e07f8b7571c65cd027117b52a8ae8193270e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02002503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667a82a9148750c4c5c2a2eba80da4485825e9127b8b705a19affa87fdd3ca33. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02002324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5079b586d53997e683bd861512e25d5fb1e5314ad853b9359fd3345dfb1688. 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/JPPO02002049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28275d7b053a1d55f74fb3731b7261bb8e09078e7a8c4ec9e9855404e1be6f5e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922100174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33a0a7e8477957e4ea9d1257147bc7bc592149cc6f1bf1110489c51ad3e17bd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPZ922114047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828db57d1c86340954a0bcdd56f61924eb51996c1ee6f3e6c7dc16fd73bf7a64. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922106189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb80111e7408c9890015cbfeb593f4cd175c894dbf612c56611112c063843ae6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922011843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf398a43dd2177c673d4efca44599024c2b9da93256a18e825935fe0f5c22bcab. 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/JPZ922114050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bbb0de4ccde1411f56a1937edce40ac3c49bdcf84827d50e0b373df1cb2bef. 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/JPZ922108282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13deb88cecf08e6dd53d8ea452c7a5b13a452579ccda3c17a897e8e214438454. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922111293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3af47cb8dcf51fa9661c57bb25652336bef5bb4f9db3909cd22f5da5302583d. 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/JPPO02104210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5079b586d53997e683bd861512e25d5fb1e5314ad853b9359fd3345dfb1688. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/JPPO02002049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee52189a2d48e6668d29a9b1cbabd0addf4b2faaceec8087f825b66f5a5d54a4. 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/JPPO02002506.