ISRC DEF056805125
Verified recording
DEF056805125 is “Piano Concerto No. 1 in E Minor, Op. 11: II. Romance. Larghetto - Pt. 5” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0d53281675a1854bfd199a8166ea80773dfad00dad40c8ebf547a6568f10529d and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805125.
Recording identifiers
- ISRC
- DEF056805125
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: II. Romance. Larghetto - Pt. 5
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0d53281675a1854bfd199a8166ea80773dfad00dad40c8ebf547a6568f10529d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:472c25dd4accf773d34595573decbae0e0cc0ed4190391770c92ce2c99cf94e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805125
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: II. Romance. Larghetto - Pt. 5 · Machine-readable JSON-LD