thumb|Paal Flaata and daughter Maia Flaata, 2016 Pål Flåta (born 8 April 1968) is a Norwegian vocalist, known from the band Midnight Choir and as a solo artist. Career Flaata was born in Skien, Nor
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 0xd7a77f946cd9ea21b0818af8bfad6b3326df7f4ae1fb0b4e9951369b8ec30244. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a741f738-c6d5-40c5-99dc-a588f3fcbf25.json and https://artists.proofprofile.net/proofs/artist/a741f738-c6d5-40c5-99dc-a588f3fcbf25.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 0x727b62a6d40646860178e8cd13a7aaeddc6984514713d91989cb045a38b984a3. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/NOPLB0501040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7c721dbdefcb9850952cc1f815b72c2ad542c14cef99ddbd7fec229f273501. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/NOYBU1428014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7c721dbdefcb9850952cc1f815b72c2ad542c14cef99ddbd7fec229f273501. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:50:20Z), 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/NOYBU1428014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041aa67859955e3aeee05acee3f8999e54ee0f950e3131646b80b5b5de68ca19. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:08:25Z), 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/NOVBP1225030.
Come tomorrow - Songs of Townes Van Zandt
For The Good Times / Hand Me Another Of Those
The Moon Is a Harsh Mistress / First Time Ever I Saw Your Face
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a141ffa71957c5a652cf6c40cf897005cc586f61f38f8460cfc1cdf8bd133f5. 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/NOYBU1742010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9c2b85d85d5531942cbd4f88669d0deda9c5c8ae3e281af62c01bd0d0a6af6. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/NOYBU1742050.
And I Love You So / Feel Like Going Home
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a3eb8d5d2b75354b8d9ef9e190307edf46f74454a64c40aad21ff8e66929d1. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:54:01Z), 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/NOYBU2249020.