ISRC USB8U2401575
Verified recording
USB8U2401575 is “Symphony No. 49 in F Minor, Hob. I:49 "La passione": I. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x4d1e758f5a6bfb21d40d1837d5c09e07989a3e7997c5eaf0767a05eba14c48d4 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2401575.
Recording identifiers
- ISRC
- USB8U2401575
- Title
- Symphony No. 49 in F Minor, Hob. I:49 "La passione": I. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x4d1e758f5a6bfb21d40d1837d5c09e07989a3e7997c5eaf0767a05eba14c48d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:1b72d4d68afa53b08a956ec119812db9028b5607611b2039eb7bbb3e15b7b72d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2401575
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Symphony No. 49 in F Minor, Hob. I:49 "La passione": I. Adagio · Machine-readable JSON-LD