ISRC GBAYC1701876
Verified recording
GBAYC1701876 is “Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb, 1: III. Allegro molto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xf812873fed2fb66704efbc645335cb2abc86bcb301a32ad2e754295c54d03b24 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1701876.
Recording identifiers
- ISRC
- GBAYC1701876
- Title
- Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb, 1: III. Allegro molto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xf812873fed2fb66704efbc645335cb2abc86bcb301a32ad2e754295c54d03b24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:47d68d5813a21e5ba876cb2aba91beedc60496e9b36e9b1c2d8ef2935e21721d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1701876
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb, 1: III. Allegro molto · Machine-readable JSON-LD