ISRC GBF077210932
Verified recording
GBF077210932 is “Symphony No. 4 in D Major, Hob. I:4: II. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x17447f96859e9908dc9ab54b57d6effe7eaa812ee74f2649105676896a53597d and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210932.
Recording identifiers
- ISRC
- GBF077210932
- Title
- Symphony No. 4 in D Major, Hob. I:4: II. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x17447f96859e9908dc9ab54b57d6effe7eaa812ee74f2649105676896a53597d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:92e72b8a21c4f7921fa2b7957f1ebf69bf4a40cb94956bb4a4ee97d2f50d7748- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210932
- Bitcoin block existence check
- https://blockstream.info/api/block/960193
Full record
Track page: Symphony No. 4 in D Major, Hob. I:4: II. Andante · Machine-readable JSON-LD