ISRC GBAYC9600733

Verified recording

GBAYC9600733 is “Mozart: Concerto for Flute and Harp in C Major, K. 299: III. Rondeau. Allegro” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0xb1ca68ccd609e4d54e38a08622f0245df8bb5a89c9b8daac9a604bdf04c02c16 and independently timestamped in Bitcoin block 956302 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600733.

Recording identifiers

ISRC
GBAYC9600733
Title
Mozart: Concerto for Flute and Harp in C Major, K. 299: III. Rondeau. Allegro
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0xb1ca68ccd609e4d54e38a08622f0245df8bb5a89c9b8daac9a604bdf04c02c16

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:749ff8bea65c949358507cd0c9de77e4f433d129ca2775bc58a3d8d7b6e48509
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600733
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: Mozart: Concerto for Flute and Harp in C Major, K. 299: III. Rondeau. Allegro · Machine-readable JSON-LD