ISRC DEF056800352
Verified recording
DEF056800352 is “Cello Concerto in B Minor, Op. 104, B. 191: I. Allegro” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xe512e44334652919e152766038be7bf1dd9021fb1dc5c1346b1464dabad75b4b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056800352.
Recording identifiers
- ISRC
- DEF056800352
- Title
- Cello Concerto in B Minor, Op. 104, B. 191: I. Allegro
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xe512e44334652919e152766038be7bf1dd9021fb1dc5c1346b1464dabad75b4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:0951aafcd50f6ba9436560ee204fc93b9460b8a49accca2624fe8b86d12cf8ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056800352
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Cello Concerto in B Minor, Op. 104, B. 191: I. Allegro · Machine-readable JSON-LD