ISRC USB8U2401571
Verified recording
USB8U2401571 is “Symphony No. 43 in E-Flat Major, Hob. I:43 "Mercury": I. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc9bd0dc67592d5e428edec9a2e80a3633a9f40962fc77e313f7b78694730c2a3 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2401571.
Recording identifiers
- ISRC
- USB8U2401571
- Title
- Symphony No. 43 in E-Flat Major, Hob. I:43 "Mercury": I. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc9bd0dc67592d5e428edec9a2e80a3633a9f40962fc77e313f7b78694730c2a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:cc8327b9abaf3835deaace2b72b4f0bfb58b97b1dc91f05efc07aaa9bb2b0193- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2401571
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Symphony No. 43 in E-Flat Major, Hob. I:43 "Mercury": I. Allegro · Machine-readable JSON-LD