ISRC HUA251246803
Verified recording
HUA251246803 is “Symphony No. 49 in F Minor, Hob.I:49, "La passione", "Il quakuo di bel'humore": III. Menuet” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x29a9b97e4a361c9c962ff9e84d0e4f7cceb8017daf7a470eb620607e24af52c7 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251246803.
Recording identifiers
- ISRC
- HUA251246803
- Title
- Symphony No. 49 in F Minor, Hob.I:49, "La passione", "Il quakuo di bel'humore": III. Menuet
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x29a9b97e4a361c9c962ff9e84d0e4f7cceb8017daf7a470eb620607e24af52c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:2f98f245bdd1886506732dcc2216297612299dcbb39685517ad46992fb8cd46a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251246803
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Symphony No. 49 in F Minor, Hob.I:49, "La passione", "Il quakuo di bel'humore": III. Menuet · Machine-readable JSON-LD