ISRC GBAYC2402725

Verified recording

GBAYC2402725 is “Mozart: Concerto for Flute and Harp in C Major, K. 299: III. Rondeau. Allegro, Pt. 1” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x9863737127395a8992b1d59a50d8a6db7eced2de2b945e36a97171f66be6616d and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402725.

Recording identifiers

ISRC
GBAYC2402725
Title
Mozart: Concerto for Flute and Harp in C Major, K. 299: III. Rondeau. Allegro, Pt. 1
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x9863737127395a8992b1d59a50d8a6db7eced2de2b945e36a97171f66be6616d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:da2ea6a4258a9c3203f121907dc62c047351c4a15d9f6e71402faa0689e8ee33
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402725
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: Mozart: Concerto for Flute and Harp in C Major, K. 299: III. Rondeau. Allegro, Pt. 1 · Machine-readable JSON-LD