ISRC GBF071302712
Verified recording
GBF071302712 is “Cello Concerto in B minor, Op. 104: 2. Adagio ma non troppo” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xa7df8df8ba29b0de15fb0f98abc319636b23944d2939ff2f2ab93a4f3d5b3a34 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/GBF071302712.
Recording identifiers
- ISRC
- GBF071302712
- Title
- Cello Concerto in B minor, Op. 104: 2. Adagio ma non troppo
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xa7df8df8ba29b0de15fb0f98abc319636b23944d2939ff2f2ab93a4f3d5b3a34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f6f75d47d7a5f8bbdda07f0f0e6a1d9ae38ea53f8fd6c563e39fda17a417c8e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071302712
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Concerto in B minor, Op. 104: 2. Adagio ma non troppo · Machine-readable JSON-LD