ISRC DEF056800354
Verified recording
DEF056800354 is “Cello Concerto in B Minor, Op. 104, B. 191: III. Finale. Allegro moderato” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xb74b4af69dfb3af9ef981311e6f7f29742d572a058094b3b0aa65b8bf7c109cb 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/DEF056800354.
Recording identifiers
- ISRC
- DEF056800354
- Title
- Cello Concerto in B Minor, Op. 104, B. 191: III. Finale. Allegro moderato
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xb74b4af69dfb3af9ef981311e6f7f29742d572a058094b3b0aa65b8bf7c109cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0edb7294d643d40cd118aab4ee916998de560c7a156231d7f2c88c727ea1d1b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056800354
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Cello Concerto in B Minor, Op. 104, B. 191: III. Finale. Allegro moderato · Machine-readable JSON-LD