ISRC FR6V81106974

Verified recording

FR6V81106974 is “Concerto pour flûte et harpe en ut majeur, K. 299: Andantino” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0xe58f36a428d5f157260670b12735934d43203ecfbf1324a1757a22170576ee82 and independently timestamped in Bitcoin block 960397 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81106974.

Recording identifiers

ISRC
FR6V81106974
Title
Concerto pour flûte et harpe en ut majeur, K. 299: Andantino
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0xe58f36a428d5f157260670b12735934d43203ecfbf1324a1757a22170576ee82

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41+00:00
Bitcoin block
960397
Canonical record hash
sha256:bc9cf0cdee03c406aea742ea6e83518500ef3694bfb3f277c2c9562952cf2d8e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81106974
Bitcoin block existence check
https://blockstream.info/api/block/960397

Full record

Track page: Concerto pour flûte et harpe en ut majeur, K. 299: Andantino · Machine-readable JSON-LD