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 0x3c990bf65d62b4989251f4e5cbfeb6931fac8524f41e4a0db426c7f6d6f23d5b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68a6d2bd-68d8-488f-87d1-e24699860f39.json and https://artists.proofprofile.net/proofs/artist/68a6d2bd-68d8-488f-87d1-e24699860f39.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 0xf6299e1311236d9da4acab11f59f0a21e47b94c4c1f212e96bb08e3b677cddd8. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:04:53Z), 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/DGA062020113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a7a742074da2548f86fe3417d9d9b915ba030019617628e62252a7e52121c4. 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/DGA062020115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dc3c0a06cff09dd9471da9dfc88b19edfb8bb2c9fd4e74a678cc6e1d832c6d. 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/DGA062020118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60eac05cad87983e19737070db62598135da55efd44ffe3830ade532980b79a9. 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/FR10S2133591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e2eb7f77a49204ea11c8d91b4b9d30ad2b749f524c9a8bc7387388b3a0444a. 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/FR10S2133593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5325f870f2b129309169fe42387a17480a9cc49fcc91f240f0c215cede2d6fd. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T10:59:49Z), 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/FR10S2133595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a095b0f70aa209d32ae858d8866baa881ccae6c1407cafe6448e4cfea9872b. 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/FRX202192250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a90b02a5f0ceec12c8a0d7842eb67c70b178f17ca3ab0e6c59aaf90d283bc0. 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/FRX202192252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083435d990aaf227e533875fb24cfcf0b60ae4eac7e902ec064634b876e36be8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202192260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45582c1158478b503567be2ab5ec0af6c7c26d052a1953a94e37d6c9e4f5bf7e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T01:03:40Z), 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/FRX762139139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12599c0986010a1b24ced3355634596c7242e99ab653a6ff3b4b6821d44723ad. 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/FR10S2232147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7927bbb00d1b71f8d7c619d5332a4bf78a48cdc452ca1f01e1228747a6b81a58. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:17:25Z), 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/FR10S2232148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc454dc009afc1d4baa96919ef740264a84be4a66105f467bb7add2fa25751f7d. 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/FR10S2232151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb9e8f66793d78981c5e38bf397647c1337bbfb52baa7066cf5bbb32356687f. 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/FR10S2232154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dacd2895ad5105e22ece71f4db9122e895e3a64ea7d9978b5fae99c4cab6cbc. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DGA062267435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a90fe62888a732bcb40f025de22d20aff3b9c8108973755edeedbc7554b7f4. 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/FR2X42362225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e82256f6917741a8c9859463d49aefc4a96ef287f6c126e351f75326354058. 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/FR2X42362228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf953406e948ce1f09f427c34d648cca94f824a5f4c6a8c2ab08036df8a773b86. 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/FR2X42362230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b124cfaabc8fee487a5a94b72f3d0abb216c3cbfcb93459f98dd11dfab3d70. 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/FRX762389872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b637f1ce7e027ae9f1c07d3ef71b98f8a9fa3ed13a7c29472dd1996f542e50. 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/DGA052309296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a438fd5fed271f0c2974699175ae1b57ac3a97d4618fe8bff4d05f46a8f485. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/DGA072354164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34306c9852a708330bf07cdc32287618bd83444aa99bac8bc337b32ec7e762d. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), 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/DGA0P2377728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda84d551624563d427a0a0404db82fcb530d12a6ccb16f2671d384925883bc19. 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/DGA0P2377730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c08f14b3035ec80bb38fef45e3b7b4b1c90a6a9135f80e79e22bc532bc2d46. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2377731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b200d9c7e5e4bb216e9994c86a967e1b56b2f0d78ca8c37ce2e39cfae8f25b8. 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/DGA0P2377732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa25cc86ae6310ba928b1e3359f8e3657660c6d3826d78522309467e9f7252f. 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/DGA0P2377733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820149a2a28ac50acfdaccca3fba829d69701ac63c97b24dc76f4843b0128cf1. 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/DGA0P2377734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c433006edfef00e2eebdbfc70136467f0468f543f3fe5b86cdfef5afce0374. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/DGA0P2377739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e93fdec9ab5a6ce20ad77345c335bbdf735dc19d4eecc47953b624bd63ad3f. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/DGA0P2377740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530460cfa6c750251c0076f2ea5104d63e755cdfa9acce41df10574bb3f363c6. 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/DGA0P2377742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c51ac5bf2dfc3465a07773b8319daa6044f0eaddb4fd279bbe771fce332dc1b. 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/DGA0P2377749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8ca41a59121caa85c1f9edeb31c134b6b4cc1c0be9ec6637b6b2ee2761d4bf. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DGA0P2377751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd585096800f1eb0ba608d8d8c951d72ac2e3b465d85d66fb5678b5ea3cf3740f. 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/DGA0P2377752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b51d4b0c8d41741bb9811ec3c659d645739bb92f3a4654e199feb9226f8bf6b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:28:45Z), 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/DGA0P2377753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7792f28bca770be980c93aad0d8993f2de22a42cda609bf47a9b224ec02c04. 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/DGA0P2377755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cec52ea531894fbabf1879810c5e18b0883b3590977c8ff872ff54da5d00db. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:01:54Z), 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/DGA0P2377756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90bec1b55bb4de0a9787642f538af9a0f2d64cd1449cfafc2fa69a48e840714. 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/FR59R2480442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72476f2c856e4370dd157c44fea1ee8201e961292737a30114c6b11b9cc45847. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/FR96X2469966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72476f2c856e4370dd157c44fea1ee8201e961292737a30114c6b11b9cc45847. 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/FR96X2469966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccec2ab7cd8bdb8ab00b419ebd8cfc72f9fcacd4f911022ad18384ad1039448. 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/FRX202454824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5535d356ee864a64544de0e60ba66c2b461d4a651c8b6aee4892815fafb6bc37. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/FRX202454825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48be4cb23bc239830f7f28f5c128d437d28c5262562d6c98b73a9d7f7bb90b9b. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:09:01Z), 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/FRX872455926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cfd6b749792709473d0aa4d446b6e2085bdb2497afaf769babe6dbcf72b457. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/DGA052429735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacb5bc3fd52b297dfa2f346eecdb9ac829cae454006976d13fe293b59ab40c2. 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/DGA052429736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47f3dea5bdd369b57b8e0b7130abb5c5999c6198a120da020a4da15821cbed0. 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/DGA052429739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d5aa4c8d061d1225079120396a8a4dbba05e1f2fb084dcd690592b7df0b4b0. 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/DGA082406186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239caa149bc4549c90323c5c5d669b732da9712b7e68785ac1bfbd63cfd1f527. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:01:35Z), 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/DGA0S2421788.