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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 0xe170e4650d54a8063a9f1dd3e6f0f1bb3319d5f238a384a0e7eb0c2bb1579ced. 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/c2e355aa-0beb-49b8-af41-4cb9ed83dd69.json and https://artists.proofprofile.net/proofs/artist/c2e355aa-0beb-49b8-af41-4cb9ed83dd69.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 0xb77027adc777efe256c23fc2306e7f5c16bf9cd39cbd7ab254340d43d65636d2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GXBAV2247317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c244a0eb2d45db074e20b5ea14b1e957d9a2d106002c86b7d8835920fdd8249. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2272527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22410d60cf0844a91cdd2819593071a3d507eaf72c6ff13a96dc1384234b4226. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/GXBAV2272526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a47de9cbe332cdcc2926081f8a165aaeab0622a91d0bef496a14170b721c180. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/GXBAV2272525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f3f102ec301b3c23308b33d8086d68b01d1ccd3c9122237b17932fb1a20a52. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GXBAV2272524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf314622c213d646fe9137f99d023ea521e374f6a8410f1673920274494d51c. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/GXBAV2266825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073cf8bb6f7e2126cd7f1ec86a6e17c395d768f634f829083af40e7f44d1f359. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/GXBAV2266824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e59a00ea9f1668026f99c6e24d35de043ce64e48b92ce626d602657600e6e8. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/GXBAV2266821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376a7d563ad3ee0ed5a2e48dea4514747d4b6563e228f2311c7f02c378b15560. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2266823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf072bdd794b563894ceeca4cb72c2f249c4cb6036b05777d42b40b642720b452. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GXBAV2266822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965f77d93722c86c9b1f61d936bb0b74cef082b64003f97c265b66f2d1f177cc. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/GXBAV2266826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf82966b27ab9341f9cffc129489bf402dc65132abe6527bf76da20cb2f04c39. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2266829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0397a20544563446c9b8e05e78a9985fc23ebf41e2c30decd92e827eb1baa6e7. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GXBAV2266827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6ed7ac35ff79c1f0fe8f22ac9a8ce234ea081185207062fbc428134cedc25b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GXBAV2266830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5580a0f9ae6f71164070d7c21af2e1b997f3e91638b3e6f72aa5593710fda469. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GXBAV2288418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bee061d62320d3190b3492f1f076d8276fed87067484685e6899d924ee509f8. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/GXBAV2288416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990e375425cd88179df7f1be15725144740528353d39c79c8615a291d7d67e3d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GXBAV2288421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b201f5cc26d0c00c80c40aec0f7f76c5d762c2af6f478cb935912f356c84ae. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/GXBAV2288417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e57a0440ad184067db92b07644b3e642de48fe8b44ba2fe7c9ed746ade8c70. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/GXBAV2288420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6204eb5412f282865b6c968151f746e323a9d8759f24b62d7a678eb2358aff7. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GXBAV2288422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cb614197fae696e9507ab66b51162429acfe1aaf2f0a456af04031ab0d2b03. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GXBAV2288415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3394748f150dbe53852011b503e0865146c5042c04fba490cd68d6a6fdd1fa80. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/GXBAV2288419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573ed428e9a3ebadadcc396ed2d447c2ec7b37580f2ba8a9f928f74af28857f6. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GXD7V2273239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ca9b391c3f590a6350f932965518b1056af41f65e3e153e26725ccaca1f310. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7V2231903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b345ff804cf426e9a93c1929786a93f71e22162475b279fef7471767efa5c0. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2204787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb3c2299fa0529c905a2482f610ccb260adb3a782ea2a226c025f49188eb08b. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/AEA3A2251651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b4908a6d69e3b3c4cba4584735abf4e209e57085b71a649088310ff707ead7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/AEA3A2211756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bc6176e7a03154014812f8ae5ce75baba8f73227eedb0b882ba763edb72d84. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/AEA3A2249852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44b2afd0496b3e91a9394927f2d99e5f0b356c0cb46793d46332bce3181ced0. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/AEA3A2224860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208a6931d70c62f8f1d1176bafc7735c3292fa3f3c906bda69fa8a66c823439d. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/AEA3A2250815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3801a9db8d7bdf0ecd2479dff0dd42403fef774bc8045c9aad23a4ece46527. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/AEA3A2266766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf8515fd86490b2dcd32f3980b8fddb5a795cd451d8157f01e6b2830fce7419. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/AEA3A2255523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5fb009deb9f80d5074db1f95fffb1b637dd9d00555a5070cfab3942744a504e. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/AEA3A2254299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585d52525d4bbf949bd4438186c18d654e81b61a8ca8e98223fab50d6f1df9d7. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/AEA3A2232475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3792e465a93769b90e21b06d16e34ba2506eb722d84288142f1b91c7effc7f85. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/GXBAV2533475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ef58950cb9ddaa7240cf95bc7511c233fad0b7cf8a726771e1d8a2f398c0f7. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2555880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211f8368e5aa7a52d54fed7d1d26b4f3c1aa412dab44ab6185f427b732a1f557. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GXBAV2521575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbfeec81cc7e5546c4eba8633cbe767b0ea3f710af4e950ecf1c5b28532ee79. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/GXBAV2571067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb479f11e06c5a9313f9049ad108e0eeadbe95ead0ee2eb54df41d09197c6e54. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/GXBAV2521211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb935c1694712861774c2a263a3415a9eba66987c07bd5b57cd984037d146c001. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/GXBAV2504145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032db4ba111170e26d222c741596fba1225171e5ce739cc1fa6165efac4d0c43. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/GXBAV2517437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7761130bbe2da1bbaf181837d9cfeeb2591ab6e50514c1f987645f32d1ac5226. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/GXBAV2578069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd837fea95f9e56c0e324ec163b487bbf0abcd70cc0fdec8a25e0b95833c94b05. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/GXBAV2555859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ebee3b61854811dcd3dbb9f9e02ce66ac016ff63205d1920b71bad4c2f622c. 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/GXBAV2523058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4501a427f7479d0cfcaa81da02af071a24714805b55fa47ebf0d194b3e592d01. 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/GXH2J2597042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee661e3c0c7425a1276dcb4edf79fb7675ac1e4983d7cddb78a3350e83a46cc. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/GXHAF2578037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd25fdd08bee1b50ab2ccc850f083d3d95d86badeed40e80d36144ea09f0810b. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2578038.