ISRC GBF075911331
Verified recording
GBF075911331 is “Symphony No. 104 in D Major, Hob. I:104 "London": I. Adagio – Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x9269eb65a16b97b664397929d121d1d9e92dac1a5cbb9d04a74715a05ae84da1 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075911331.
Recording identifiers
- ISRC
- GBF075911331
- Title
- Symphony No. 104 in D Major, Hob. I:104 "London": I. Adagio – Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x9269eb65a16b97b664397929d121d1d9e92dac1a5cbb9d04a74715a05ae84da1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:f37e1439214709d0e4122feb4763a1b9c677729a5f73c71c4b805b8b5305e3ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075911331
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Symphony No. 104 in D Major, Hob. I:104 "London": I. Adagio – Allegro · Machine-readable JSON-LD