ISRC USB8U2401578
Verified recording
USB8U2401578 is “Symphony No. 49 in F Minor, Hob. I:49 "La passione": IV. Finale. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x86fedf6bb2f4a1e7724c28982fa5d2378ddbf45d685b24f2d3c8c3f755ed5ef5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2401578.
Recording identifiers
- ISRC
- USB8U2401578
- Title
- Symphony No. 49 in F Minor, Hob. I:49 "La passione": IV. Finale. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x86fedf6bb2f4a1e7724c28982fa5d2378ddbf45d685b24f2d3c8c3f755ed5ef5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b27ec03bd03b3d2d69ec32c1dcd78070f8db7a9d265b59c1e1a207fb2c7293fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2401578
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 49 in F Minor, Hob. I:49 "La passione": IV. Finale. Presto · Machine-readable JSON-LD