ISRC AUFFF1800115
Verified recording
AUFFF1800115 is “Keyboard Sonata in E Major, Hob. XVI:22: I. Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x338daa35d6b3b4b8368eb9277f35e55417f687f3d4bd152e6f1be3d8050ec02f and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800115.
Recording identifiers
- ISRC
- AUFFF1800115
- Title
- Keyboard Sonata in E Major, Hob. XVI:22: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x338daa35d6b3b4b8368eb9277f35e55417f687f3d4bd152e6f1be3d8050ec02f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:897d06bfe48846f6ae628802a3b14815249fb3835a4e7d5a09400332007e487c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800115
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Keyboard Sonata in E Major, Hob. XVI:22: I. Allegro moderato · Machine-readable JSON-LD