ISRC FR50X2169604
Verified recording
FR50X2169604 is “Symphony No. 85 in B-Flat Major, Hob. I:85, "La Reine": IV. Finale. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xacd1260c78c54d857334826e6bdeeb94a6655aabc8f2853fed6267fcebd8e5a9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2169604.
Recording identifiers
- ISRC
- FR50X2169604
- Title
- Symphony No. 85 in B-Flat Major, Hob. I:85, "La Reine": IV. Finale. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xacd1260c78c54d857334826e6bdeeb94a6655aabc8f2853fed6267fcebd8e5a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:150039f734c1b73cbc0ade28428276ae35c5856cc8d43ef7601a85448bd7ed4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2169604
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 85 in B-Flat Major, Hob. I:85, "La Reine": IV. Finale. Presto · Machine-readable JSON-LD