Kristin Husøy (born 2 April 2001) is a Norwegian singer. She was the runner-up of Melodi Grand Prix 2020, the Norwegian preselection for the Eurovision Song Contest 2020. Career 2019: The Voice No
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 0x2ed40fba2eaad97e2840d6c78244cdd7db2c069b44894e0ba8cb653b219495f7. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a8befbc-c40e-406f-94d1-7a986b07e2ad.json and https://artists.proofprofile.net/proofs/artist/7a8befbc-c40e-406f-94d1-7a986b07e2ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Killing Me Softly (Fra TV-Programmet "The Voice")
Tears Dry On Their Own (Fra TV-Programmet "The Voice")
It's A Man's Man's Man's World (Fra TV-Programmet "The Voice")
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 0xd108ed096b31897d62f7309efa1d3440d0b54cb9c9bc2577e46fecf0f3d90869. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBWUL2064984.