ISRC FR10S1556203
Verified recording
FR10S1556203 is “Flute Quartet No. 1 in D Major, K. 285: III. Rondo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6aff7d84e17f3d155bf3addb3fe55205e592e1b6d1fbaacbe6feef60d2ea2b3b and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1556203.
Recording identifiers
- ISRC
- FR10S1556203
- Title
- Flute Quartet No. 1 in D Major, K. 285: III. Rondo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6aff7d84e17f3d155bf3addb3fe55205e592e1b6d1fbaacbe6feef60d2ea2b3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:8310ce0ae3e4f2b7608f3c75e737c23a6fd6b0214c6f057f4e6e7f0d1dc680da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1556203
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Flute Quartet No. 1 in D Major, K. 285: III. Rondo · Machine-readable JSON-LD