ISRC HUA251246808
Verified recording
HUA251246808 is “Symphony No. 45 in F-Sharp Minor, Hob.I:45, "Farewell": IV. Finale: Presto - Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb9bc6d6e88ce11c3e23c306d0ede290696b08436838e89d15cdf97ee291e074a and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251246808.
Recording identifiers
- ISRC
- HUA251246808
- Title
- Symphony No. 45 in F-Sharp Minor, Hob.I:45, "Farewell": IV. Finale: Presto - Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb9bc6d6e88ce11c3e23c306d0ede290696b08436838e89d15cdf97ee291e074a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:7379055dfb5c38b685b7b3020a8f9a46bf73ad9b44078a772518dd1df5a27d5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251246808
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Symphony No. 45 in F-Sharp Minor, Hob.I:45, "Farewell": IV. Finale: Presto - Adagio · Machine-readable JSON-LD