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 0xad3a207a777a97499a2bf6cf30ea54a5f07cd5a9a22791085a98ef46fb300120. 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/1ee23721-67d9-41bd-b4ea-44f5a994f4bb.json and https://artists.proofprofile.net/proofs/artist/1ee23721-67d9-41bd-b4ea-44f5a994f4bb.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 0xdbecd501f8bf114f97cbf2160539acf66578ba679ab2938ac68bd5fe4967b525. 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/SE5BU2160511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab2e6686617d5b7af381c3c176f80fa6ecab3f8f3ee8221f82333c054b3bee0. 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/BK4DA2323715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea9e6db0265675a1a4a4cf838bf15b2fb4b41799b26d4b099c35f5f3c2e0a88. 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/SE6TI2074166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb897387fb4aed62d300f5b3d820b9f2f8963d697acf58795fa7a00fe32d17f25. 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/SE6QE2293386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2acaad1443d5e4c0819c0226f69d5de1188f367778a955167cf6b80805edbb8. 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/SE6QE2293387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444b3acecb4dc2713f05b36d84da5e2f8e40886381b7b21a88535041a1530440. 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/SE6QE2293388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb66008e70d5bb9c08375a02a2b0e677d1dcd58e5c71a6b5079102e994e573e0. 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/SE6QE2293389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27694f25f3845f0ad7b2d02fddaecd1332e35854aec736f4f975a9406c93f8f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SE6QE2293391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9cc73641b7fbc1c2f1a30fd2515105bdefa9b5864fadfd281f65b6ee19932a. 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/SE6QE2293394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34e759e6d1074a8dc7a95356e70007cf1be2d8ab4924b8a8f8f37ba039e3344. 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/SE6XW2378258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866fb3d87807889f57645b5d05b7a10592904035ef33196353f1fda07c0abe21. 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/SE6TI2394868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1558473fc4d79df6ee6e0a2f1ee22bc7b5ee1898a2a11aa3ded021edb1a516bd. 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/SE6SA2391066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4a1977bfcf592c53ee7251e893c59c9bcd236f8c0232f5acd948db378b14b5. 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/SE6XW2312129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb828806e60a1e62c3a7237634d205b2a1c8b0f8c3b29078abe224054727ad1b9. 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/SE6SA2340118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b91b1931d3a88a187c0282bfc6dca91c48d0cfd99f5348a19a8bd26cda3d50e. 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/SE6QE2365219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81746a4a8a6d0da036705e4990d22e75e5d9d65639987eabc8f744057e99b09f. 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/ZZOPM2228148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6659d2f185bd54630ed43338778fa023c44ef59d4c4119479d3c1c1c984ea89. 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/SE6QE2089064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad19f9c91562cd904ad85209f23a8f08ca9f2a85475e98710d6492cd68df6307. 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/ZZOPM2108657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d4fa98be99889bc0e57789243148cdf10b27bb296d3bd926650970a41e4da0. 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/ZZOPM2107531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1407cde1cbec94bb842e0fb4e846f98eb97f9c5297853ab4d1219b9e89aca944. 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/SE6XW2329925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3b9a5712f1e30e50647ee9f5a9223bd241fa408e4750f79929440f9c3fffb2. 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/SE6SA2376437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57c9a4763dd0a7f91024a7285e7821caa27ffaea112ef29af36f8647ec765cd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32373931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923aa0469bddc71aa32dc1c564943ebeae593660c6ceb86b85a7b81885b10314. 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/SE5BU2377259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d406a003765eb1eed90052a0a170b05a97ebc35b8f18ad908e7e8baf93bb40b. 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/ZZOPM2236296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6b0bf355722b3140cbe6a0d4205799bbbb555f27fdf4e781205241ae31d15e. 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/BK4DA2214513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca1848a22bf7cc14650e8987f1186e711400326fb3f5b39a1f094f2713ecb6d. 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/SE6QE2175495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e11ee4303b63e18039cef553f643446546e9cd50a4a47c914f10c13211eacb. 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/BK4DA2205412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62f26224d496803c36602422b4f28bdb381a55263cf5eed57c6abbd8670ef9f. 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/SE6A91928306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497a822368186964380f46b9f66abfaacf8e9995f93b8d2dbed905e22aaba215. 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/SE6A92134859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2a24d4383fe585dba8d07c270d5b81f98102b92e66c51dd2a8be2aff628ea0. 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/BK4DA2413558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333bf26afad8d154ecb1aa127cb2ad454b9256a78b4e05d4f2834f264b0dcc58. 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/BK4DA2300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105b25bce4db6ca39895e165b62b1abfce12493325986ea6f7b2c0b76ba8728d. 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/BK4DA2300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85474bc586a812f894188b3a388e357bc30ebbad8de3c4d7d15e7a0b47dbceac. 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/BK4DA2300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e11ee4303b63e18039cef553f643446546e9cd50a4a47c914f10c13211eacb. 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/BK4DA2205412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41efbefefe1b525df461621e68e0b038801c6887adc66e28129728e66ed19373. 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/BK4DA2300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2deda483bbbf768ec08f5d8e3b08bcd83a0a834c06fcf294c401e11b038b9d. 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/BK4DA2300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1d2d28e3f2cf8bdb8715a065e6625ab30649561f411fb8fc540c0af2b3e305. 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/TCAFX2186791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c7d583c301db67f1fcb615fc27e6b31db34025f322e39314128b3b454700e2. 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/SE6I32377517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4593e81ff948ee37f0c05fcc98e05dd81441bb9625ae86a2fe9220299c5266. 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/BK4DA2508346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc6797e0ea19f9c17d9f46d5a613979ca167298442999efebc59dd5e1e2bbb6. 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/BK4DA2508345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02a47fde0f212f1cc2c0a1290b8f113f79c159adb89cae9925a7bcfe86138ce. 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/BK4DA2508347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d876a31a333a4cf290c1de9aa6cd4d768f508772c8ea3ce10259b5048c5a4d. 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/BK4DA2508348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb347472d36aff88addcba1d431c83f2be19ca6dd6556ca068a6624b9d66825. 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/BK4DA2508369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36ac84f79268619d64068933ff4a5ffd838042d11079e055ca2c3feb75cfbbb. 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/BK4DA2427537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c36cbffe26efb5e45a8285d60997dc6169cf0d5c20e826d2a3f4717160ba57. 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/BK4DA2405733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f81062c4c15cc6bea456d9dd0b77a6f6f951e47634fdf74ff9241a55fc8195. 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/BK4DA2508370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab51711fbba12d512d16768a46bda0fbc1a5e58f4316affcdc4d78eefb3f9b7. 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/BK4DA2508371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46e22c02c9f6f49972650263ce77c1d27e78d1af24d83a44b92c04b8bab1311. 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/BK4DA2454133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46e22c02c9f6f49972650263ce77c1d27e78d1af24d83a44b92c04b8bab1311. 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/BK4DA2454133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36ac84f79268619d64068933ff4a5ffd838042d11079e055ca2c3feb75cfbbb. 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/BK4DA2427537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c36cbffe26efb5e45a8285d60997dc6169cf0d5c20e826d2a3f4717160ba57. 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/BK4DA2405733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961665a09493c690eed1152c5b3cf00312cfcc27f1685accedac9dff207154f3. 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/BK4DA2306461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e68ddfad6675254f9d0f35afb95acb619bd94ea291a633c7c5152bc537b42e. 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/ZZOPM2221628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88c6b9d2b0c87f31595f2e2a4166426eee3e2b9a0929fa5f53a9295b3b5a1df. 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/SE5BU2119867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce347ae6d298e89a4d36cfbfae5742f19364b32ae95fd6440090c7dcf3ec9d6. 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/SE6A92065749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1cf89334cd86052d80d57ed3f7bac177620f26cc7b01bc49e4d04944d03956. 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/SE5752093181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383dd955a41312d19ba249c5dec29d896fc502ea3c787d73435ba73ccef9afea. 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/SE5752007782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf713c0965c2fb46accea293ea24c285e230a8c193eae33bf90d1efe2d2f66f16. 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/SE6I31988946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e5ab133a95946095c3388ee7876f8447467902b8aefebfab45bc86b296ae7b. 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/SE5751942359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db8195205b5273c09ad0f3b2e14a5d48eca00536775f065718f06f9775a1d76. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/SE6SA2441181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d0814febb1a215e943f4a9be924a11671f745c5910d7e17faee490faf5139e. 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/SE6SA2441182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c0761f803a9407fe420c646dfb20444b8c0994fa8c1191f1009826f27ba2e8. 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/SE6SA2441183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344033fe6311b2c15d0ae367abf72045cfbe8147fa6443cab8c0a50c2e649b15. 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/SE6SA2441185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c7d583c301db67f1fcb615fc27e6b31db34025f322e39314128b3b454700e2. 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/SE6I32377517.