ISRC PLC701806704
Verified recording
PLC701806704 is “Symfonia in E Minor, Odrodzenie, Op. 7: I.Andante. Allegro” by Mieczysław Karłowicz,
registered on the CopyrightChains blockchain with CopyrightID
0x2cd77bff0d1ba68c9154da61dd066f17aef2681029048e0bebca8c5a09fa859c and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701806704.
Recording identifiers
- ISRC
- PLC701806704
- Title
- Symfonia in E Minor, Odrodzenie, Op. 7: I.Andante. Allegro
- Artist
- Mieczysław Karłowicz
- CopyrightID (CopyrightChains transaction hash)
0x2cd77bff0d1ba68c9154da61dd066f17aef2681029048e0bebca8c5a09fa859c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:d9bc6889b7747158b3e6e8250e44008d6f2605966546d50a160ce08d703e79eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701806704
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Symfonia in E Minor, Odrodzenie, Op. 7: I.Andante. Allegro · Machine-readable JSON-LD