ISRC FR50X2169612
Verified recording
FR50X2169612 is “Symphony No. 50 in C Major, Hob. I:50: IV. Finale. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc631d3ed5a1af175687e58b99968cb40ffc3b59c815aee6d7fcc4d1bf9f1dceb and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2169612.
Recording identifiers
- ISRC
- FR50X2169612
- Title
- Symphony No. 50 in C Major, Hob. I:50: IV. Finale. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc631d3ed5a1af175687e58b99968cb40ffc3b59c815aee6d7fcc4d1bf9f1dceb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:fac2de39ae75902f6225021026c57b426c4cdcc542b6fbbb9f9fb2cb345cf5d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2169612
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Symphony No. 50 in C Major, Hob. I:50: IV. Finale. Presto · Machine-readable JSON-LD