ISRC GBAYC9901373
Verified recording
GBAYC9901373 is “Mozart: Flute Quartet No. 1 in D Major, K. 285: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x140424a618ef82b8d373b037c9d13e25960946b67d455de880899f77453f1964 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9901373.
Recording identifiers
- ISRC
- GBAYC9901373
- Title
- Mozart: Flute Quartet No. 1 in D Major, K. 285: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x140424a618ef82b8d373b037c9d13e25960946b67d455de880899f77453f1964
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:aea3fc88656557ccb4572d9e509eea22176c994aab6b7e7ec644f421539b8ad3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9901373
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Mozart: Flute Quartet No. 1 in D Major, K. 285: II. Adagio · Machine-readable JSON-LD