REDIRECT Revealed Recordings#Artists Category:Revealed Recordings artists
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 0xf5017e48279c7fb955d692ab5bb0abbf4e616b74603c0c847da32f89b2a09eea. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2263e9cc-daf3-4c2c-86ec-d50eec77f57a.json and https://artists.proofprofile.net/proofs/artist/2263e9cc-daf3-4c2c-86ec-d50eec77f57a.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 0x90a3b50dc59ffca8fbc2de67edac71c9dda519db1eedded05e30915d0a4d1dc3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12332375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5955def8b6b3d8ede1f6a56e014906ba822fdb39aae499652f6df359dba9c707. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BEB682300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9feb59029dd5aeca927f4f254c96ff1737b851b5ab7378e932e4811a2134e35e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLZ542301886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b9b7402472dc817f6c50f55a3ed6748e1968214ba31d5d695dc2b4c9d52256. 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/NLZ542000949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3b4ae71c2b334128dfc186ff15a6b4d4ca1491fe0bde865d8ca0ecf50cbdb5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLZ541700182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029b62acdcc94b004a7baf5940dda84b6db4a0abb6470e327698eb30b91f2980. 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/NLZ541800128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005af7e2c845e99dc96cc34b021f01fdc119e3c36ed219452923bd24ccd7c287. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NOEPO2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3b4ae71c2b334128dfc186ff15a6b4d4ca1491fe0bde865d8ca0ecf50cbdb5. 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/NLZ541700182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd141b54d49b682074238c8b756f7cf78e9e504fab11b97c72f8847eebde0525. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLZ542101162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cc47e2ad6f5d9122ca0d7e62974d42b0f524b1666f1c929352d96738f3ea94. 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/NLZ542100208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d05e8d2cec74f5055f2a92d446372e65adf4dcecf901ef016eea120da4657d. 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/NLZ542001295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19f1b3f9f872c6849993859f47dfd4fa42d7eea9527afac78aae38361c95313. 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/CYA111700248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bd25cfcf554b0935d2999f138acda530f48992cec62fd5e5d6de5829fac272. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLZ542301430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe0cf1c2009b455d2d4d00ebcacfcc07490dae5a4d653cfe2fbd69126ba0e2a. 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/BCCNG2100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3921229762863328a680846cc85489a21e085c78ad4fbdeb010d989268952e94. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLRD51608091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3716216d57ef919e6bd6683274991db7badd9d796fc234c134d169fec070397. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLZ542001506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ffd41a558bb9f7463d6b8e7b514808e8ea0b818b2ce44f8ef64c75e650e3dc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:57:20Z), 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/NL1ZN1900122.
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 0x387435bc7a3e51e9132507092dfd60ff5bb7959183782cd8aa3297b4f7479c51. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/NLQ8D1900059.