ISRC FR50X2169603
Verified recording
FR50X2169603 is “Symphony No. 85 in B-Flat Major, Hob. I:85, "La Reine": III. Minuet - Trio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc3fb0d2c34740acf1f3073a36400862e7da69305393eb070732d116280efe224 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2169603.
Recording identifiers
- ISRC
- FR50X2169603
- Title
- Symphony No. 85 in B-Flat Major, Hob. I:85, "La Reine": III. Minuet - Trio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc3fb0d2c34740acf1f3073a36400862e7da69305393eb070732d116280efe224
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:058daca6e1825b4c3952268bfefdc840301638cbc2988b9a93f6377859c8b293- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2169603
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Symphony No. 85 in B-Flat Major, Hob. I:85, "La Reine": III. Minuet - Trio · Machine-readable JSON-LD