ISRC GBF071302711
Verified recording
GBF071302711 is “Cello Concerto in B minor, Op. 104: 1. Allegro” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xe8afd53accb79f6bcfec7fb1fb8a639834b9fda705637d995b44d447cfc58eb9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071302711.
Recording identifiers
- ISRC
- GBF071302711
- Title
- Cello Concerto in B minor, Op. 104: 1. Allegro
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xe8afd53accb79f6bcfec7fb1fb8a639834b9fda705637d995b44d447cfc58eb9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:b87470100f272a199e08e810ffc0937414a717fb32ae8c8cc370daefc287316f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071302711
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Cello Concerto in B minor, Op. 104: 1. Allegro · Machine-readable JSON-LD