Perfect commonly refers to: Perfection; completeness, and excellence Perfect (grammar), a grammatical category in some languages Perfect may also refer to: Film and television Perfect (1985 film
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 0xc8149282f6abad64f93e9b1308133757d47f5e5de255628b7f9e6e1f98adb080. 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/610ea856-d804-45ae-836e-ecf0fc2844c4.json and https://artists.proofprofile.net/proofs/artist/610ea856-d804-45ae-836e-ecf0fc2844c4.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 0xfba50b675d9fba270a5c1781f7b0e9565cc47081352511c9c1f384c119d7dc77. Chain 2 (Bitcoin): anchored in block 957595 (2026-07-11T18:26:17Z), 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/PLB171000366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3418bb2a6908de0b30c0c8cb2b5fe708798242fe5f7e195679eb2357db94d6. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/PLB171000369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78334efdb71772939810a6377dae14267e0bef59166547047fbc927ba892c419. 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/PLB171000307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edb48b212efdd27e94b4308ffc8059ab8dfe3f594d8961d723d0d0206ce7839. 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/PLB171000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503a76a9c24563d8cef6230c8c666351b32e5292d0692cf3ac8a3c3b565b22ad. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:54:27Z), 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/PLB171000311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69639c62b14b18c30d0c02c85b3e126d8e0dbca376ea5c44c7155a220a014e42. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:36:07Z), 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/PLB171000313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84402341a3e6fd23e6043aa7df277675d54ae169c8bfc6f39ab4877a0a88cd30. Chain 2 (Bitcoin): anchored in block 957595 (2026-07-11T18:26:17Z), 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/PLB171000314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4eee1438d0fb3705dc018d713affc35341d63452947d9c52990916136ea83d. 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/PLB171000315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70096275bcbfd29b9d7194d0a342fca14d2f515f76921416e92c9afaccabb8a8. 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/PLB171000318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b6d0160beaa453d6ec6615c0ec6b217ca236e464ecca42c4f55f6ad7f06d11. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB171000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e68a868c06afd6e63f6a01e828c6a3f0bae6663c3e960d6dafa7859a6ecbe4. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:53:06Z), 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/PLA551000364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c9a10fb7bdc690ecc2e024b86149b70bcf611e79b912c0a669381570031bf4. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/PLA551000312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfb4cef62821c89d8e57acec0e56bf0eb85f4c795aebd43e434fc5ea2d1b368. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/PLA391365603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791d6d5b088871cc575bf7bde3631f23706317a1d68fc13ac576e8a9ed65a9cb. 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/PLA391365605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1642663aad30ffdca315e03a8f2073d61c828fcba04a33ac5627b0b52ac90b5a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/PLA391470702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b5a621f659daa6dd1fd48439749966c52d2465e5dda7cb1475472daf78b463. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/PLA391470703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f76f1fece66d833c58e6e76338bb0875ab4f06d6f47a5ea1083672a78cc21f. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/PLA390704803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce9ef31e56e7577ba4c7f3404605b286a09d822848862c3f5f139e3d14c6c49. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA390704804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae65bc54f0e29b93262c60b40771fe87d768fac69afdff56ea49af7cc100eb6. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA390704808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcda02403e6c224665083f5c8714f11a1acf4ac3ec116a9b5e2196baa4900a5. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA390704814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ff6cb03371c9aa347ee8d6700455f15ccac3d67aa4fa7c6238ae510d57795c. 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/PLA390704816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d96dd35c288c2a1a2adc16d8278be78be1976b527157873ad96e7aacc9fe7c3. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB172200693.
The Very Best of Perfect (Bursztynowa Kolekcja)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae3418f57e30baefe125a42c3d641e35350203922bbfe7dae088c8b6ac7882d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/PLB171000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7425196ac4d55fb8e844ef37fe861410cea98ea160f18170c060d570e46ca7. 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/PLB171000372.
Z Archiwum Polskiego Radia: Nagrania Koncertowe z 1981 Roku
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb33c3e9394109f6807316dd30f287e1e7de8d30dc400193bf75436a01c1c50. 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/PLB171500898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ed68aa048dd62353bb6ff5a586737d740e573c771041e364d0267c1b325425. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/PLB171500899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e401953c717346edeb1f6b97e6ded18842c533c6ee1534542e80fd680191a2a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/PLB171500900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e658dd81a91284dd8776e89a0a0051d587e04682193bed972745f609ef257a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLB171500902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d02565fa50cf6dad628fcd1a5244651ab85da29f270170aa9b50d3ee709e34. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/PLB171500903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca392f3485cccc19ada637f9ecf4154f1b08d4b6990a10e2f8143ee44f8fd81. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/PLB171500905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff0bb03d27699a7ee59e64d52965b64612d662614ade971bd8c2d6a18096f91. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/PLB171700178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8264550700a80b38381cc52e59e2ff6b3d6dc49c8a5d651e04d2ddea606e82bb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/PLB171700179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc253a9e0cebb3673f1875910f7a2f234c8cd8166f59d5423111b633d022abaa3. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/PLB171700181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe854ce6c4eb7bb2a8b02065fceaf2d34c786cf6d9d4d2b98dded0aa51263da5a. 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/PLB171700197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7ffe36627e33ffa86e5fd6efc0f97a7362f84ed74d2885ec360fb16570181e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB171900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38ad32468d64dc309782d88def50c9267a5c35fe0c47eb2dbcf4ccacca8dd9f. 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/PLB171900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c82b35e3a3ae7a693b5ff83fda61f82fb06adee334513e562616a926947f962. 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/PLC592000122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce18832540214c192bcb266611453da540a04ada8afe447adccdede29f65186. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/PLB172200149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd45e83f4b20fec6b35aaf62b24a39f9a499432cfb82a2ffe817d9ec631d10d7. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/PLB172200150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493fdb577b31870a18470fff930550a234427410ffacac69a15912db4fa8f325. Chain 2 (Bitcoin): anchored in block 957595 (2026-07-11T18:26:17Z), 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/PLB172200151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4986b6eccd9cadd9999b5401b83185341fc1df529fc84248c9cb6ff1a5c54945. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB172200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d053261ecd5f41821f8c315382d3b657f9aa87e1ca09794fc7779b17263a00. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:53:43Z), 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/PLB172200153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0e0dcc5943916815ed48cd28a7a8b4def402f031c34f5fe9538f32869798db. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:25:27Z), 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/PLB172200157.