ISRC DEN961600622
Verified recording
DEN961600622 is “Piano Concerto No. 1 in E Minor, Op. 11: II. Romance (Larghetto)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x63501ca0c23c5671c0ffc2f7f617f447e92c6c8dd5c8476692079a20327fe9b4 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/DEN961600622.
Recording identifiers
- ISRC
- DEN961600622
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: II. Romance (Larghetto)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x63501ca0c23c5671c0ffc2f7f617f447e92c6c8dd5c8476692079a20327fe9b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f3e3f3f843545b868abc4295e23e14ea68542af91cccab32b0931656b798eacb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961600622
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: II. Romance (Larghetto) · Machine-readable JSON-LD