ISRC FR50X1868406
Verified recording
FR50X1868406 is “Symphony No. 45 in F-Sharp Minor, Hob.I:45 'Farewell': II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x63987819497e89533cd78d658fa98f856684487f65f20a51a5c6c6588f78da47 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/FR50X1868406.
Recording identifiers
- ISRC
- FR50X1868406
- Title
- Symphony No. 45 in F-Sharp Minor, Hob.I:45 'Farewell': II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x63987819497e89533cd78d658fa98f856684487f65f20a51a5c6c6588f78da47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7ba2666169108936bf0438c61f1cdf990a273276d575bfa62cc851a61e30854d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1868406
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 45 in F-Sharp Minor, Hob.I:45 'Farewell': II. Adagio · Machine-readable JSON-LD