Casey may refer to: Places Antarctica Casey Station Casey Range Australia Casey, Australian Capital Territory City of Casey, Melbourne Division of Casey, electoral district for the House of Rep
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 0x6edbd0a0e9f23ea4b8b5ed8bce7cdebf8f1da7601d521d74f2c3354409bac3db. 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/4d59c718-647d-430c-b89a-b5d03c93cfaf.json and https://artists.proofprofile.net/proofs/artist/4d59c718-647d-430c-b89a-b5d03c93cfaf.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 0xc06a85ec75667ae46090300406943b4d856d07bcd1f59f6bb061dc58820f6e2b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10904636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc81e46202e7c8d9c3d3c53f317ef00671412d1b0492e2eaa5993e9af13264f6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10904637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca28bf50db919efa1a7472f9b5ae82c113fed79a0005cff8ddd5bf49149ec9e4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10904638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9a775578519527134fc8ee0a49f5fed345b8f41cb35baaba44f0244171a8ae. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10904639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3917a50eb3f2eed775bcddd30e4be12722685585e591c8b0ea7b926098b3233. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10904640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44f9aabd6e2f718e5b1f96da5d016f1c7a9400cc546c3e62deff5c76be1e85a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10904641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff23accc7c5886364c318e8d8025d2ff038e18fc42b536c8a3ff445e7cc8e16d. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/FR9W10904642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef66f84eec1f5dcee268fd31d616c2b983dfa5b6247907b84951d6dde978bf8c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10904643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cf109b7839e1a8ba91aa38f7a61951c6a5bdeae51e368b76ae6beb0a6ce473. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/FR9W10904644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949d1762f86c5affadcecba60af0baf0a4c0e8a4324b79e043c0090aac138251. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FR9W10904645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff087d46b742ab383dd478b3ea8852ca24878d672413a18c6d5dc7c0c92ac739. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10904646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe43000d9591d52690e329b12fde04945dfb2c1201ff274615198b773d9e0ae3. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FR9W10904647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1386fdab7dbdf4c5f86d2cc52f5e3b46a4ac71392cfa3b648903215af3360697. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10904648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ed798339e1c1ed1dd05e508dbdf3cc28b4d2e6a8b8ce9c3d8a9969febcac57. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c7feff4ad395cfd0c2f925610d0b0a43992eb6f4b4e13be2f61628660efe0c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8509fde6543745928d3cae4bd20738eee4f6b1faa0df53ecb7bb501c05b9dd37. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56d6e25d3a330d1cff3248b35872fb18473a05a512525dc805c6e53b12cf9f9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169755cc60f4f7d444c1b4be4fcdbf1c2b14ce46cd3cae825c6f0faa454dc5af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a935f5d408d2b83b11ff3b7d3a82b79c7b7d9c1af5b2b16bb906a86251aba4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282b526f5a998f98b2d242248bb6165eb75b367f077c0afa16ae1a9ae433a312. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4d65db6929d9af6ad0e979a80093338e7fac945ff815b0f938e62050b1633a. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/FR9W10605337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a28a47468adcefd3c95de4fd9403320ba71c32c3a6a7e2322799bca58048675. 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/FR9W10605338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f46e69a35d67b50a74ca6b024a2afc4e6f6dd10767e55eaccf73a064086520a. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/FR9W10605339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8d21076f1cba1d75d3ab3bc094f5a9093d3cdc5de18d6e835280531a6b6d29. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a64b0a7a7ee63811874d4b13b3bbdf99c5bb93a92152c8eeb0dc8c4bef0fca. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/FR9W10605341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7b100525c750bf1af2653f40f3ef912782f009aedb012ac9a8d145a1cb403e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11625525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4a2b274300684a97ac2305dd39819cb481643e3543b4cfc2f888cb84f81eab. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USTKX1200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a41ec3926a5f59b5beeb03d8591f66abac4af70c6d9c81484fc3da7469e86c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR9W10605518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b91cf5ec63e84f0a7a5b59ca7f83b7247b3c25ca072bdca34348e2e800a7785. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815ce1474cc038c60ce759a08153fff15a5e15eccbae7a6e7a024a846c44c72d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5213a760ec94d88e5af7f747735c79be012cd9310d9ff6a624c68efc528d1a6. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/FR9W10605521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fafd9b489c8ac39d76512001db2a45cd0760d21abf1f2599be9b086f2b04eb0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10605522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53721ef4726cb2b7212e40845dc099d81b09213ef4104d9db9d6a05a133566a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/FR9W10605523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d535a8e492697cad61bf0a06478fc199c4f010d64e44bf1bc548497303f2f9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91202663.
Ombline (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e6945e39c3dbf7692068475e08119f3c2c34c88e3744cff5472888940c0583. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/FR1HJ0800310.