ISRC PLC701806701
Verified recording
PLC701806701 is “Koncert skrzypcowy in A Major, Op. 8: I.Allegro moderato” by Mieczysław Karłowicz,
registered on the CopyrightChains blockchain with CopyrightID
0x3f62db22df1f83e6873325aee867049fdd4db1b0e178c449b6884897546460f8 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701806701.
Recording identifiers
- ISRC
- PLC701806701
- Title
- Koncert skrzypcowy in A Major, Op. 8: I.Allegro moderato
- Artist
- Mieczysław Karłowicz
- CopyrightID (CopyrightChains transaction hash)
0x3f62db22df1f83e6873325aee867049fdd4db1b0e178c449b6884897546460f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:7b2109de5a9b49bdc5212ab27e3c4f6f21ee110b9b3a6ea849828a2f259246d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701806701
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Koncert skrzypcowy in A Major, Op. 8: I.Allegro moderato · Machine-readable JSON-LD