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 0x024ae897130950fb5c5f18079f17345b97466e0920ada7f148d38dd07de3db92. 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/097c6587-3733-4ab1-8550-21eca8acfd58.json and https://artists.proofprofile.net/proofs/artist/097c6587-3733-4ab1-8550-21eca8acfd58.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 0x0f8141d9d30f75539c4ceee6b3e269bbe25e25d3f5040244a0d0d97424504b7c. 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/TCAIZ2425696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e38b8454c49b7314dada32348a835669791d6291c4ad4e738474761b3672d5. 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/TCAIZ2425703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f45e881c73c44256ebebddfb08529f25cc709cd064195b4b65723291aad99e. 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/TCAJA2412794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22e25c165d28ff3309af49764acd566c5ecac955c6e731a19941ce58b25bb73. 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/TCAIZ2425710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdef62da30c2a3aac071d59e56b976b6ab4785e416c228ce9b109fe2293f1476. 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/TCAJA2425712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4816fceeecdf87de330424fb057e2a5cd718bea54a565e2a6a0d3c671f8df97. 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/TCAIZ2425718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0d74bed7b66f710174053734b3cc418e72d331fbaca4e7dc9c48ff3f8a885d. 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/TCAIZ2425719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a03fb4b0fac5908ee7a0ddfb048129f39e27760111e067ac7e9265eee9bf93. 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/TCAIZ2425720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b534f1e0468562f55ca5348dae1039cc275eac9efd74a8162df6cffa5fc2e5. 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/TCAIZ2425727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bca949755678ee7aabc309f99d59799d5cef628cff9897d533331b8b7a20bb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIZ2425731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56942e2ce1a97303c4a7c9433bf4de8054047382c850fd7b7fdafab11794d61. 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/TCAIQ2458978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3933d39a07b7dc39ecda028aaaccca264356bcc2086d0dafb3a213ada349929. 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/TCAIP2459006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa457fe3dca59c390139322723c25bb5aee5bce27f2b1f902f758d1391116b68d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIP2459023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eae3199a63f0e142a3d1e49dae642454cdea92b32bdbc3dcf248833f385241a. 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/TCAIQ2459095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c88148adfe876c9ce8711c5bd9be69355016868a51d145dd4bbb74acaeac2b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIP2459104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65acee95e609c2ccec7e335b6aa788b22fda8e8373fd84751e8f92509a0b99b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIP2459111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde9ac0fb81aa2a6d0a68c9c8c0186462fca6a346b5d444800d32625a26466f1. 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/TCAIQ2459119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690ece9f3f05dee1fd175ab5e7a71d37c849fdb0300bfbe4abe7cf7e10cc0d60. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIP2459130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa52d6863ee3c76b310693e980ddc21ceee9ddf7f58394c3ca63da15db25197. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:01:47Z), 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/TCAIP2458996.
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 0x3a0b02508eb969df342965202c1ec88d7e7f94595d6c12f5a2f7a4dcb6af2a69. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TCAIP2459114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a49984234769f7a19fd5539791b8328be850eeb5c7d168efecae6de09a1d19. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2315795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb18164785ca6918842da2c2452c08cb779f6b8c63d001f723cd7b0d08d355a. 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/QZNWV2315796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f8f4ffb2edad62101d23381b953db96345d4c927abe358c29abfa1e3c16aed. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2315798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddcca70f3e5dc67e19c73af669db6717f9257ce4c528e1845a3cd32917d3168. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2315799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e754c12d43b3626f409df62b1e8773bd54ddb4c078b601e012ca2eddfeeaa6c. 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/QZNWV2315800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e24e5d2fbb54be031837f0c0d8907916df1117d538d5baff693f54b543ea2e. 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/QZNWV2315801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b911716d5f01f6c94f8b28fe6be969b71374c5af356427e79f070f039dfee9. 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/QZNWV2315802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7a69b541527d02ca7dbba438e33cae37efe2abcf6856a2f07f1d4a9967d13d. 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/QZNWV2315803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a23fc6d8b32312db2626515737acd4be896bb2882e1b2311b93888e78f02e8. 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/QZNWV2315804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632b13c87ef9b22f61cca00b2be1cb15bb18d66d9329839739266607d8154fda. 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/QZNWV2315805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944845ef9de29c19d91b12c7471492749e3b0abbbff749fcb1652aad7670337a. 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/QZK6P2245552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a805ea72390d636d4817b439cb5f3c409ba0e39793a11f05ee51cde1deede13. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2245553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3362364f29ed1295e55930e8e6eb4aa4c3c3ccf5d276e47fe1c9aca336752b17. 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/QZK6P2245554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e9ae24ae6641f3f8af8104a5fed1aa51e2851aa3e514d842cb83f8a4e3856c. 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/QZK6P2245555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3128f62fb90cb52b643e984ba034f262ab627163573b95c6709744da2e7c7f2. 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/QZK6P2245556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb7dfe2f229dcc4ae2eea7471ffc43d2c06935f11086015dbc47701228681f0. 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/QZK6P2245557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b23819e4f071260295ef7b927a30289c63aa5718b90cc2ca5c162308af85e7. 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/QZK6P2245558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7b1d6c4fea6b799963b62cbdd5fccee88a60abef6d25c6bb9f5e7ec0b9750b. 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/QZK6P2245560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeafc8e3312b821cade85f53adad1ca59bb7edd01506e7fc4712cd97aa84739d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZK6P2245559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5a4ecf888dc519d75b46b5de8f10a2a91988d90b9bb618ea1092ee6e484078. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZK6P2245561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee67e0db7b6575adbd30a5bdde38dc3e9970441c31304ad2ffc45749a3d277d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZFYX2270010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24f2e5f830750ef9bed7d9958e8c7966287e5ef6ef23984125aa7a53f383efd. 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/QZFYX2270012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b7c90df90ff50c6f8d1394f2ae19259a7c8802c9bdc7f8b0f1f59a14075581. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2270013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3138a0bf64262dbd2d265b00d99b67cd3a4df76128deb3f141c434b2b3dd396. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZFYX2270016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e92049aa67bd9bd69b0309356251f7bd949daf663a8f12dcbf3869220ef3d9e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2270011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef41db75cb5d69b1661e4cab0d69a31fa469d4a28dee7e6aa358ac1d282150f5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2270014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a44f9481a610e6d8c22e0048a23f0b280b6974fc6c3e7a4b4ed8b71e9b32db7. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZFYX2270018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d337e8405d07ea19f2a1235aa6b5ccf4d57d3c9f7587c8d1db02d66292d4414. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZFYX2270020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4aa66678c8a031e4fa62ae9f6e2166a5f6d379a04db5444304b72ff2da15ca2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZNWU2151288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e0ac0f26342bba1cb0a0b64512e5baa98c542f899837bdd469895419ce43e6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZNWU2151289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d2ae83ee981e6001ae755290c7ea51f606dfc9d67c38c92801369054cb820f. 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/QZNWU2151290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf560563768c480332ad2208496c3cde0dfe3d2e729ab93fa22f752054fee8120. 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/QZNWU2151291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea55704bf2ffa9cb475357aff7e441ec562b1594a9af0e9fea0320ebc6a97c9. 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/QZNWU2151292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c6afdd00254d1b8f6ba1ff664eb73607243a44db682719e7add0b29d2bf6ab. 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/QZNWU2151294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23af7b1a55a1d6c936fb38c66381bd64c1a3994f87794ca98b501ea7a9b385bd. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZNWU2151293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1158f49e0bb081263a9ddb2775fb69be5ed726aaf9564621a4a7ea77f63d2130. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZNWU2151295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9884ef4bcefd16551b6cf40c0879a075cc53cfdb0bea1c502a08619aa884bf. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/QZDA72126545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5e8634552268baa160dc62addfdacbd22e97607088b8814b4455258cd63a4a. 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/QZDA72126546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2331cb0be746d0469ed94c4e95b1b0cd17098a09e6e48c4587605c7002efa0. 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/QZDA72126547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dac2ef12770e98d8887ba00ff02f5a8977a83b3a1327a00c80213b56235da6. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/QZDA72126548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595a027f3d28fe9880811933599dc8438b59f9b6cd5ddb5c7f0673c0cf929556. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/QZDA72126549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c9cf7c2388f8d72fcbeaadbe440513142d6e527725b4bc73c15cdf2d1f3ecc. 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/QZDA72126550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fe37fdbe732e1fdba8fde91c47fcf0be6a91084a7d0f1ee0a4883ee5212b63. 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/QZDA72126551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442b3d52b2cde6eb0bcaf8d7557e2f2ad639caadefe03fadf0781882c5e82ac2. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZDA72126543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c3ab222763fa30cfa78729101528509fbf464cc8e119082fc724c60c7847c5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZDA72126544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8829926960d0f9705b30174b3c53c5c8888fb5c5e4480e0b90387e6bf4ca881c. 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/QZNWS2038793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0d30545f04530518548244ce7dfca43e9c6dd7487fc0a602f50e15b910b147. 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/QZNWS2038794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fadebe2d4ebec18253ac9d614ba6ee7c0431233ddd317c9e4d4fde3a2bdda1. 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/QZNWS2038797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa1f72c5a95b67a0c035f8b9610644b7509119580877c9eb6bfea762ae07d75. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2038790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431c91ecd3f192b3c87c34099f1721eeb112afbe9ab4c653280b82d33603e11d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWS2038791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f93d8d4c9f46a664f5776dda44a3cfaec69f5b6470509c9d62b884cc74906bd. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZNWS2038792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3bddd6988a91444ea4b96a5d780dc06844b0913fec9f08b9a1abe9fbb811f9. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2038795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542a5b87465cb44a8725280b2c36bc4004d5d5f12982cb540ee33aa3f037d952. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWS2038796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b401b86268b36700b85408fb4e4bdd79faec907527bd1ea34e4fff61adad7b. 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/QZHN92056095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019685d1b31dd8aa1c30ff14044de8ce55df878771bed0e35f08e521c25cf6b2. 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/QZHN92056096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153c53b541b1e47a7b671f58b466f1bc9b14051aa8d55558c1805b434044eb5e. 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/QZHN92056097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a17ef1db2a84b9421ec944649ba3fbd17534277d03aa1047e02a0454ef19a1. 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/QZHN92056098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821a79ed79de64e842d790d99aad1a0da9f4e22e05dd1c43fb0ff07e073689f1. 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/QZHN92056099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848daa21a96cb8f16904ed0785314ca416c21ad2543d06d60dab3ef2921335d5. 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/QZHN92056100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0b0150123923dc66fcd2ca76c23e4e4cb2d8ff3c3adfcc9d8d567eea8df796. 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/QZHN92056103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352798407fec5dcbc8e737f8071c6e439da3d12536706f781c0c7e43081a979a. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QZHN92056101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d8f5ea99f6d9b37b8bbfb871fa46a5b10cbf531e685b810159796473bf176f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZHN92056102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe32c8070feb0e68a0373687c810218ef003c4839dcf4fc6774ef8fcedbb43b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZFZ62094669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ef161207dc2c788b3fdde713dc770e1c6f7ee9e7a4d37e51d6d16438d75259. 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/QZFZ62094673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f46c38fc6305d0b41cd373b43c75b4f5dd781d7a0b45e9e30f82b4f023b645. 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/QZDA61989553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6475eb34e13d5675ec002ed82dadfcfba868991fcaa08f900438ecdaf2141cf2. 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/TCAJC2407763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db8e09aacfba608e101759209ba3040301c1c7fbc9dbd082306de7d14730816. 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/TCAIZ2498632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91c5c7e9022f1496a75b2e0c99ba4ef7f3762393117618ccdc3ece7adde1a0c. 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/TCAIW2404761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864a41ed82770bd38fe30d8b21338e7ff4fa9d62463d45f64161591c6bab8214. 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/TCAIT2412684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4761abe9e21a5421899744302ee7fe0bff28afee9e8b00eb97545ce5cd2feb41. 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/QZFYY2337670.