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 0x8ef0c9acffacebbc357c84606b797238fc5a6e344ccdca38b858bfdd86817ee2. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a66cda1-6da3-467f-bed0-c7be46d68f1a.json and https://artists.proofprofile.net/proofs/artist/7a66cda1-6da3-467f-bed0-c7be46d68f1a.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 0x8d37f8ad98df04f3fa197669974d94d3e9bd749c4d06ede255b8190a42e5fac2. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/FR6V89702022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d6e157550a9d7ec492119aa6fdca7f732c8698c84bcc81ab3d0c5f1de0ba07. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V89702024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a6d760ac7eb53d77789ebb1b5e38b7a73e0a65915669fab10fcf4fbae40210. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V89702027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf457ae2e96b4625c30a1e9f820964f4f734bcd2783310bd55749566cd4b085. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:42:50Z), 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/FR6V89702028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d271c568847fe8a9514e36d32f748a2c6d919f3dfb1e396f366e9f0a24b6d13. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), 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/FR6V89702029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4118291bff72afaedf5119fa699badb18cf77f0a26eae31165bfed3cdf10d85b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR6V89702031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa42f553958646ac378eebd06fcda86237df5b78643b390210009cb21da6375. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/FR6V89702032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b0c50379149f43c057a67a1144ab98ae71818fc3f1ec37d5e1741469d31fe8. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/FR6V89702033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db0269bb4c1e9652d1306485b18237ff3f2d8456e3027898ebab6936726b01b. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/FR6V89902901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef883ad9c2cb7f2eba7776eebd61921cb6c02db6ae9dfae3fe2f81da093653a2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V89902902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf4522ebd0e409e069cdc0f4c6119a0d37d6cc28172b3b17fe7171a7c25a14d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V89902903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79720827228c9b2ee38ea3acafff1b41fdae3f04f0e8dc560530c7fec41e949. 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/FR6V89902907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc18a722987d0d3956b576b852e9781e19859695310e24e822ac2fcd58e99b76. 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/FR6V89902909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1751f4a3523218c07284f49e951d72c41abfe9b57564b429574e0aa8dfe022. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V89902911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0396aa50fea241f37280125c098119e185592d7b84916d87ba8d8cf8a4803c87. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), 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/FR6V89902913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69c010db3fc4d6ff897c085aa5be3e696660a66b215c1a42ef5d400d2a05f36. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:03:34Z), 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/FR6V80004201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10bf8b6531eecdbdd7b0f65c6b448bb86fd2aea4ab3548e3203eb0db1d27aa7. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:05:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80004203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0feda85bb38a5137d37808e17bfba6b0fb636dbf2f5fe24772207664323d73. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80004204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1443b814c50d776d9d02891d1fa0ff20de32c97b588b72887b04f9c19874dada. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:07:48Z), 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/FR6V80004205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe961d8993fab94c4e18ed6f5a0b91dca1ac85ba1cd272be51760c4d904d4daaa. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80004208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b282cb8291b49638bc9dd9add609d2461b69aa2827795ed988a1710c2d89f40. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/FR6V80004210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2736779cbd76e61a6727d0324372d560791e679637e52079060fe62518235f94. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80004211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fa1b57d1b84fcf9e0c89ac5553b4d6788673f786fa85492191131db9d5e91f. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/FR6V80104264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566385b9ca3644a62c8a4f72c5e44e90f01f1d502e2f33c327c93ea23fc218f2. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/FR6V80104266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4adec52422f1f3f32663b297b90d658f8e9be34ee2e903d5be60b710da062746. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:59:41Z), 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/FR6V80104268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d82ebda74d5fb2ddf3427b914425e92b032682bbc6e57491b3c46059b2114ee. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:44:45Z), 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/FR6V80104269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191abfa2e1e5e201091fef9acb374e28886862708fd217e629141911142876da. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:05:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80104271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c995cbf857a59ad696bd520daa933b070918f5614f7d224e51e90cb929611d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80104276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2354005955665de80e52941156333e801fead9c3f6861f468dc838059ee572. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/FR6V80104277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebf570866fd577ac2f9b77be98db723c4f10285c5225f40a42f12d7492df209. 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/FR6V80307791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea007ecf1207f28b778db9258bcf94d42f132a7b6e5a17be2b0b7811936ebdc. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FR6V80307792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff91a2d2047ccf392eb8ae489f1fe4bc0e248b660aaec9b860d2da317749831e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80307794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034e0e4738532299f4d9353d1b7b518146b2f6758440787ab736ba34f3f1a106. 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/FR6V80307797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43b7cbcffb401a4439fa9c61735e3f8c85f1dceaf0ac6f49285b8d1b56c998c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80307798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdd98c3633409dd6d005db7bc64a3383ad25b6cc7ac5e7b7f5d96ba88154241. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/FR6V80307799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24cb094717b184af1bf99da384bbd006d4e9b9fb36e68aaf73f14358a81e089. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR6V80307800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c181a5fa06a8f661f66c11dd2f3f45b888a7c1a1f893327c825c2dfab9c96e8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR6V80307801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bf5a1ef677ea80a8c99d9a7a2e872e138e3d537a08527e309a211e9c64a688. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80709053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352d657b1a86aaf38c03c0079d612c42c24c459447d42bf69246f15a688bc241. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80709057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe92c330dbf064df65372418f4eac3b26e267e3ac3bf30104f1d1598e6c56f43. 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/FR6V80709058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60be6cd2ba0dd9984d92eafbc2b0da74b99fa5fd09819b2d4bb8a7383f13c06b. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/ITA981203895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94683c34602cb9b2b96780c6c9e01e8167214d92507152641248bf13603a7bda. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/ITA981203896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f594ccd5dfeab4c4699265640854f8bdff47d38c4735ae657eb68ed949f1756. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/ITA981203897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d98f3f77a42ddbc0c63bacb91fb1cbac350a2056474f9f12578a505d76eaa5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA981203900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2de19eb80a3bf32768ce09f3169ad1567f4f64dc609143f653ab1a1daed2332. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:11:34Z), 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/ITA981203906.