ISRC HUA251246805
Verified recording
HUA251246805 is “Symphony No. 45 in F-Sharp Minor, Hob.I:45, "Farewell": I. Allegro assai” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xee73597d6367d5db542bdeb4898d509ffdccd5db6dbb4ac8addf3d6400557b85 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251246805.
Recording identifiers
- ISRC
- HUA251246805
- Title
- Symphony No. 45 in F-Sharp Minor, Hob.I:45, "Farewell": I. Allegro assai
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xee73597d6367d5db542bdeb4898d509ffdccd5db6dbb4ac8addf3d6400557b85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:8a132bce0db5dac221481f960ffddb89a3854d86c2089b55e0dcdff2165ce058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251246805
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Symphony No. 45 in F-Sharp Minor, Hob.I:45, "Farewell": I. Allegro assai · Machine-readable JSON-LD