ISRC DEF059302642
Verified recording
DEF059302642 is “Piano Quintet In A, Op. 81, B. 155: 2. Dumka (Andante con moto)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xc59a8e87a9ba5977761279fab435520dcb913f128c46716d9c6bca7a19b59918 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059302642.
Recording identifiers
- ISRC
- DEF059302642
- Title
- Piano Quintet In A, Op. 81, B. 155: 2. Dumka (Andante con moto)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xc59a8e87a9ba5977761279fab435520dcb913f128c46716d9c6bca7a19b59918
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:a4d74763c906439c8eafe3bb6c90335000f779e7ba5b50638ceb6aea56fb0b4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059302642
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Piano Quintet In A, Op. 81, B. 155: 2. Dumka (Andante con moto) · Machine-readable JSON-LD