ISRC GBBBC2200926
Verified recording
GBBBC2200926 is “Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato (Cadenza: Saint-Saëns)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x26b743dedc340489e0b1fb3d514c2b74f0fdf48f5027dd55f69c6a6be26736c2 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/GBBBC2200926.
Recording identifiers
- ISRC
- GBBBC2200926
- Title
- Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato (Cadenza: Saint-Saëns)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x26b743dedc340489e0b1fb3d514c2b74f0fdf48f5027dd55f69c6a6be26736c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a73504b8864e0850ad42cdadf3ef92472630127b4e7455c011d857c08f03078d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200926
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato (Cadenza: Saint-Saëns) · Machine-readable JSON-LD