ISRC GBBBC2300313
Verified recording
GBBBC2300313 is “Variations on a Nursery Song, Op. 25: Finale fugato. Allegro vivace” by Ernst von Dohnányi,
registered on the CopyrightChains blockchain with CopyrightID
0x3ad4abf7d970d914432baae60538ff0b1b93bf714c0c527dc7efe6ade1f6b5ad and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300313.
Recording identifiers
- ISRC
- GBBBC2300313
- Title
- Variations on a Nursery Song, Op. 25: Finale fugato. Allegro vivace
- Artist
- Ernst von Dohnányi
- CopyrightID (CopyrightChains transaction hash)
0x3ad4abf7d970d914432baae60538ff0b1b93bf714c0c527dc7efe6ade1f6b5ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:41104120818ebcf6b0652ad105c61b07f937ea4810a14b594a31515665d0e0a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300313
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Variations on a Nursery Song, Op. 25: Finale fugato. Allegro vivace · Machine-readable JSON-LD