ISRC FR50X2169602
Verified recording
FR50X2169602 is “Symphony No. 85 in B-Flat Major, Hob. I:85, "La Reine": II. Romance. Allegretto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x69906c06873d136be45a517c7cdd5b2a7d509727e3fc2cf7294d6fea04a1c6bf 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/FR50X2169602.
Recording identifiers
- ISRC
- FR50X2169602
- Title
- Symphony No. 85 in B-Flat Major, Hob. I:85, "La Reine": II. Romance. Allegretto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x69906c06873d136be45a517c7cdd5b2a7d509727e3fc2cf7294d6fea04a1c6bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:28ff61509ceb045a467c2d3a158f33f4760bc26f9e1969a6daa1200046e1d426- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2169602
- 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": II. Romance. Allegretto · Machine-readable JSON-LD