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 0x81a87a96f5d78ab0ada487c72c2ce962ad15b86ffdfaf9b68f061b2eb4ae4229. 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/9d8e3d52-b6c1-4660-982a-74f816c8d3fa.json and https://artists.proofprofile.net/proofs/artist/9d8e3d52-b6c1-4660-982a-74f816c8d3fa.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 0x25349eb4c1fc924eaa5b386ba97877d48e867e38102db846009f5658386d5cbb. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/HKE022372835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51b17eb33f046762ff7a63dd6dfe371715939859dad7c1238a9ffc84c8dcd6e. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:58:40Z), 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/HKE022372836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4110421a127a3ab005e25bf44f35527b2a2b52869f7cbe19d6ceb989f4b9def4. 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/HKE022372837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3704ad0d45d73a2c60e2eeb7769107ff240b51b189f2a9e54fcf8f504677136d. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614f4f83e0d7c703a3bd6548debdce3b2dd97fabe1cef1e7c115aa3885d1b09c. 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/HKE022372839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ddd1da095be41cd54523f375a8e3254d61d7d0d01c9a40b4d1a010bec87198. 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/HKE022372840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd592254faf2fc2d3de3846d494c82bcd66793e5e4dcfd91e074f9294b790c917. 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/HKE022372841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433801af872015348d851c8c09137e8f75dbf5d0a651d5345eb0a0371801a73a. 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/HKE022372842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c57535d62818754c602e1f6e87ddd993c52c603a9f9d5b5983212b1d18bdb1. 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/HKE022372843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301e0cdd076c2f28986c7c1097ebdc883974d2d8d7bd94c0e115f11092aab0d2. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:45:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135ff5a2ee313d67c5bfefaa15a3a71e31408d56db220e1a00fb5e7370c10720. 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/HKE022373120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39172317699a3ee3a7e0164363e34ac10207f8681c9b721dfe79a73fddc97bc9. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e0c62ad7bb46f7db07765a9dcf59e8d6a03ec8473208f074a087407bb02603. 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/HKE022373122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a68e8f280a0dab27243180b4c254beb2b0c1238ad62c6dcc18e9ff840386ed0. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/HKE022373123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757db8a641e82dbf0b5bb609b72ca09a6732ea499c6d543be0eb158239d30b6e. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/HKE022373124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbe1208b1e3f6196d96c02b31c7595bf9be3134282b35d4268287ea702bb590. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/HKE022373125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe4bfb1517a32a586de519e92306913192ce2e6b4dc20c6a6359d3434d048c0. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:54:37Z), 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/HKE022373126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6946be5bb101ad411bb97e66d2d26441500e414f08b6ca9fac2329a9ec0d1522. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:33:01Z), 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/HKE022373127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03085c48b2be3d52269bdae09e74ec09cffeddc7f56f8f6af3373810247497eb. 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/HKE022373128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd910d4f8c9810cf8ae4d516e27188174d6e0a9e4cfd691a74c2798314054c906. 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/HKE022373129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3421a8b852e2b97991106d7247611e8920a197601e55bf848cbce65eef18918b. 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/HKE022373130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ed759b0e8e3b4278389e3fdca35641d7ce301656f73db248724dcd01b195e7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/HKE022373131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9d4968acdd64ae37971881a78ca8eb6f5632e967df6a489bdd1de7bb49b1f3. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:56:42Z), 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/HKE022373132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a45d6e585b87e8fc14137871b009e458a7681b05bc0dbb8f61a222a6c91618. 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/HKE022373133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa575ac5b93624766b6dfb9a0b77756b0df0a4ca8f336f4bee0c637e27e3fbf9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HKE022373134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb395c1c34ef207196dd548cf2d0761c78b9aeedce7f0fa0a15c1286e76a0ba. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:11:33Z), 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/HKE022373135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c576e4b7b4cc51d1adf7effd1a078d288251a53fe5ea30ff3e1a7da074ded1e. 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/HKE022373136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d5a41ef80010d90900d0fdf0e66d787d4dd7774acf57a5f8f184cbd88bb945. 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/HKE022373138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a91ee6659acd4efe8a0d354d41f62575fa60b7841a05db989a370a3ef12c9f. 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/HKE022373139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20198763b41ea8f97242620b0613a82181d4168c34b73c35810d4b03b32b529e. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:21:41Z), 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/HKE022372956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05223c569144d88cf741eb29a4fe5f5500f82c5d38b0127598955022b0826e62. 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/HKE022372957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fef77f5c1c8038bc8fcfccea4794c526ccffb789aceca47f4e020789363024d. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74e03e7fd19f06a68492f4bddfde5f694a5713e73e19f1b53fd4e0f765f5e08. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:28:01Z), 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/HKE022372959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c110e93bddbf46304a07ac033940bf16aa1a1af0905c600c0e501df345a3a2. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/HKE022372960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7602039d528c7ba065413622e4ea44385533b7df22a57a96177459b5f2f5fa. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/HKE022372961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69739036c533a206868ee07f9db07ce1ff48dc7736a062e6c42b699f731aa6fa. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/HKE022372962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe881db4fef577136585aff8e2ec714e16abd1073b4a3a7a7f220a86aaa2c5051. 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/HKE022372964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b8839ad15a77b4532fb4d7713f68347a9aea26ed0b33023b3d8ee0d29e4f63. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T13:00:27Z), 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/HKE022372965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5401376c957d852c264b947da5176df5f17a7910026bfb083ecd9792c92ffdd1. 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/HKE022372966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabd62b461eb9869dbf4aa6a367db5b702fc87dff33453dbdfaae1a4b1d32075. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:29:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78779aec407e3a104d15e36220acc886b30a800560de6e5c1979a8c2f01fb27. 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/HKE022372968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9f64bdd4835c7488f9ae42c8150de826ed244d026d439934a00ae075bc3a1b. 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/HKE022372969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe801af63b937ce117173ac32535383794cc68cc33949ea57eab67da0ff4c5455. 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/HKE022372970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ea2e53c0fc9aab268bfbf44beaf6db5765e2ebbddb1a5f94b350a9c880739e. 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/HKE022372971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0050b59d2818cbe73fc2cd9a38ea289475f021d40d602234f428007506e1b5. 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/HKE022372972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61799c7138680aaf41324f6e177b29d69d5d62c00105e85b48d77d9d27c7e339. 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/HKE022372973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bca773d368ee1728546e27efbc8cf5cd27e6f33d7fef15126c0c99e393286ec. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/HKE022372974.