ISRC GBF075911334
Verified recording
GBF075911334 is “Symphony No. 104 in D Major, Hob. I:104 "London": IV. Finale. Spiritoso” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x87766708f02fff521e863fd688c7779f61206e50e5d3feed1de362718ab4dda1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075911334.
Recording identifiers
- ISRC
- GBF075911334
- Title
- Symphony No. 104 in D Major, Hob. I:104 "London": IV. Finale. Spiritoso
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x87766708f02fff521e863fd688c7779f61206e50e5d3feed1de362718ab4dda1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9225e91f348bbee85cd532f2f77c01ff1ee31f4fb505992a3a6eeccf53044912- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075911334
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 104 in D Major, Hob. I:104 "London": IV. Finale. Spiritoso · Machine-readable JSON-LD