ISRC GBAYC9901374
Verified recording
GBAYC9901374 is “Mozart: Flute Quartet No. 1 in D Major, K. 285: III. Rondeau. Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1fbfbbfbe800318f1003d58e3ab0a57cd91d9eb7560e213d6440c658bd505b39 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9901374.
Recording identifiers
- ISRC
- GBAYC9901374
- Title
- Mozart: Flute Quartet No. 1 in D Major, K. 285: III. Rondeau. Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1fbfbbfbe800318f1003d58e3ab0a57cd91d9eb7560e213d6440c658bd505b39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:732258ac92c882f260a7b8563f9c7c53e358d926129f31f2a28c479b1f806d90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9901374
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mozart: Flute Quartet No. 1 in D Major, K. 285: III. Rondeau. Allegretto · Machine-readable JSON-LD