ISRC GBAYC2102640
Verified recording
GBAYC2102640 is “Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x04cd47552a63bbb91ef1872a9a729d176b039edda7b3f5644e0271ebfa02be80 and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102640.
Recording identifiers
- ISRC
- GBAYC2102640
- Title
- Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x04cd47552a63bbb91ef1872a9a729d176b039edda7b3f5644e0271ebfa02be80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:3c9e3b4cc0f9114fb59e0bae47050c53707199df42e23e348c29a12467d3e81e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102640
- Bitcoin block existence check
- https://blockstream.info/api/block/956894
Full record
Track page: Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio · Machine-readable JSON-LD