1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa008c13a4afdfe3215399d0eda86da7cf5f46b7ad6dd833f2369bee4e7362b56. Chain 2 (Bitcoin): anchored in block 953780 (2026-06-15T12:02:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3ceb823-50b0-4dfb-93bd-d79782ea2d86.json and https://artists.proofprofile.net/proofs/artist/d3ceb823-50b0-4dfb-93bd-d79782ea2d86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0e8b44cdc2a59f35d2566403c87b384d81f113be277a313c96513e29dd2f9e. 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/GX3Q92413089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67d75f001202e94acc647c920f5178e13a71caec8fed356d1f75b78e5b632f6. 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/GX3Q92413090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1419bebb3f32ce73a57a9d8698cfcae34990a898070ee18f712e8c5e42ea9a. 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/GX3Q92413091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f735999fa9066529894222073d888eb80a32192a007fa5bbd6e51a678676d75. 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/GX3Q92413092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f89ee3846eafbe49d068abf8fc2a3ad1004c7f05b490dc722d1b6ecacad7199. 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/GX3Q92413093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0b701f43c6f8d1df771c95ab4c3317c67c8e13b957ac3761be44f9a2b032d4. 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/GX3Q92413094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7b865d7fe3dde1aa97d3a58005bd39e40e0b436814435f90fcda977c395f97. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GX3Q92413095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fad0eb98dbd35180309ba450b7d9cb104c19cac699e96067c714887a165723. 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/GX3Q92413096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65c00cd69869aa4e66ea8bb2774f9493e1c3981d4f3f7b8ec3e3d6904a7cf72. 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/GX3Q92413097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4639af7d8f394f66048c1951f7863db165c19adfec8bda396f0b15b4175b28. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GX3Q92413098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ad1f1637ad9db35a0044202a6a3902c3544178beecfd609216ee18d24f252b. 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/QZZ972311917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7c6d3eba21692a9b8a54e0addae34c009bff1e032d2a80314c0021a8687bd4. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2385556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9824fe801b5896e388796045f57dee5aa0265da05b4991e3b2645b1ce5f0d802. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/TCAHI2300842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a863d957a5a00445de7a283ddbbb852ebee9d6fd91aa4d79ac9734980fbd414. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/GX3Q92105673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b104ff2c296513e129b30704dd40593cb7b075c6ccb94150e40c89cc75b2e80. 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/GB8KE1950883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c1597326d9ad0663cdc16784f20f61b4275a43c54ce238f728d29d7a8a462d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GB8KE1855523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2445c051a8ae48a190d42933bff89eb8bcb222da78d787f70bcadfa42cdf17d6. 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/CZUM72300879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2398fa486c6360d5af319f1eed43958b7be3ec4750411d01b8bb81df05b0ea6e. 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/CZUM72300880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6082e9e08843b53e9112d9138486c4ef6cfde7ad747290edce440a03f6072fe. 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/CZUM72300884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5958dd71640c6ca7444b67f11b5b4e21af443b1fee3c2c26b047703efcc729. 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/CZUM72300885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa90e75eb77f7249f4060ce290d85f3d823fa8b770d57a3efa33f10da71e5db. 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/CZUM72200313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c08bed9ef42834a476e4d6bbe7e8580090cff102a988bdb568a9e8fe78dde8c. 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/CZUM72300886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc02d0241dad43d4e135610e6e64a22d243902e3178873b17ef2a6874357a9b6. 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/CZUM72300887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055adb3d585b39d5a04d00621bf04d62d83fc6415b8836316c2d16fd3e0b56f1. 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/CZUM72300888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00467f5d0767f19dcd41f098ee2ccf594d6700ac733757bdefe0eec9e7cb94f. 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/CZUM72300881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949f3f5854c99d8eed08e06c6d80e040dd23c6c23651e1c3b2fa4fd4abf3a0ab. 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/CZUM72300883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f94a76066266d79aa85847f7dc1a9a09519e72dca9ac7e3d76f60f012848b9. 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/CZUM72300882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbc9b0703d8ac69afdc8ab0586216c5a2298bdd15ee55e70546778596cd7490. 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/GBLFP2511991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2243d6f799b43d31138e96a4ad444a774845482ced248c106d119a42e7e3ab. 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/UKXN22341040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0196785f23e368f125828c2db7e2b5bc64027bc39c122d887f30928ca03bb5. 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/GBLFP2511992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83c32cfe227118d4ee783921a7775be68f7bde9206c763978f0b7bf38ff863e. 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/GBLFP2511993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21637f34a400acb9853b7ea20ecafa1d7d1de23d896b4ff809d16779cbddcd8c. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/GBLFP2511994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36687d86661f394bdcc8679a2069b32500123d8f7e64a3ad3ca239088a1ee0a. 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/GBLFP2511995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b56742b7408d3c4e1309abc3691600752cb4efd5999e0ea2a30f66782f394b. 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/GBLFP2511996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0147f973ff77d2986fc09390f2925a594c007b450997b2ea863370f026e1d8. 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/GBLFP2511997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976d1febe118f96da35f210aae50e3a4ea42c15333e65aa8c67df7dbf84604c0. 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/GBLFP2511998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b085bcc3ceaf88de85ad15927fdaf5b60a9c18d078a6b28921159be419e9c6. 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/GBLFP2511999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4392f90b59abb51374a8106dd01cb770f1b398fb7223bde467aa04d8e02f635. 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/GBLFP2512000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4ec7fd7a76bbdd9a7f345df579533748a2e1e5eddd19052ef1b5f37189d975. 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/GBLFP2512001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04d2d2656c94d4c5b5a61bc4b042297a89bd6f89648d2becf2ccdfb3324a23b. 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/GBLFP2512002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5cf0fabdec700159432a44db422374f292ffe367308d1cf70885f468323991. 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/GBLFP2512003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7aa92a358adddac037df401e7695e066eb556cc330b76ed4d5ee42d9c4fcff. 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/GBLFP2512004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b45dcdaa515d3742a976c9e5812a23b2b225e79d9d67f728500220c3d44b8f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBLFP2512005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f2a9867307856e2e768919eafe4df7cca9dc90251d9fe219c2b2f01e0aa800. 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/GBLFP2512006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54474dec737635b3bc4df743ecfec8aae52ce693a1d69efda90ec310ea24e59c. 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/GBLFP2512008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fe11c07f2685e982bb89121a7aebd80e3623c839ab2babd9e51b81f9f8ddd9. 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/GBLFP2512009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa90ca405360c29e395fa11ab791ced91177bc0cea909cb341452bfb09c2681d. 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/GBLFP2512010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aae3b03231fdc9af03603ebd7a920b93aa452634e84284f1b7bf228b268861f. 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/GBLFP2512011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e5fb4c82eefed148b2da6b64ac21e45bfe4653782f566f4134c95a1819716e. 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/GBLFP2512012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa010937954eefd57735d6dff7f2ea0ac65273060b2b773d54c8331842e6336d4. 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/GBLFP2512013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77786886a761d1447a3dbcdefd4943f51acf1aa502d311e268de51ac62708d7e. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/GBLFP2512014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95415a58d48623bcee7783c3bdca1065865a62f95abaf08a33dfc112ce8cb7a4. 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/GBLFP2512015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28035b0578dad790e0035bb8e52f41755bfccb648b5b4312f045f3221acd9638. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QM24S1840414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd149c7b975a0c674cfda5e42bea20b2c05bd1c2ecee9e79c8c0f946c81341ba. 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/QM24S1840415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e52cf9de6b57822fc9c44e090df50a1508f311e076a9fd8b722223afd0ce1b2. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1840416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1ff43730df4653e8a259163d4c72abb27a01dcf027dd60f776e00dcdd30065. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1840424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae63e6191c8d64a82a7429a9a73c081cd1446bf275f9bff5bd7757b0c70cbf8f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QM24S1840425.