ISRC GBF077210721
Verified recording
GBF077210721 is “Symphony No. 8 in G Major, Hob. I:8 "Le soir": I. Allegro molto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x5325ea3c852bf309c24013db29330256478ca0e8b4df995494dabad8785d49fc and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210721.
Recording identifiers
- ISRC
- GBF077210721
- Title
- Symphony No. 8 in G Major, Hob. I:8 "Le soir": I. Allegro molto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x5325ea3c852bf309c24013db29330256478ca0e8b4df995494dabad8785d49fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:556475a021a310d23effe0b818c94a0e1ca2c5911de2720b6e47b3903db5ea78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210721
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Symphony No. 8 in G Major, Hob. I:8 "Le soir": I. Allegro molto · Machine-readable JSON-LD