ISRC PLC701806702
Verified recording
PLC701806702 is “Koncert skrzypcowy in A Major, Op. 8: II.Romanza. Andante” by Mieczysław Karłowicz,
registered on the CopyrightChains blockchain with CopyrightID
0x4328c635854e769bc81f47c2bfdffdd4d407047037f6251e6aee3f23f2a07665 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701806702.
Recording identifiers
- ISRC
- PLC701806702
- Title
- Koncert skrzypcowy in A Major, Op. 8: II.Romanza. Andante
- Artist
- Mieczysław Karłowicz
- CopyrightID (CopyrightChains transaction hash)
0x4328c635854e769bc81f47c2bfdffdd4d407047037f6251e6aee3f23f2a07665
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:582b10b995254e1abb3c9e791333e3ad5215e44a0381aa6566a58e2d33ebb8d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701806702
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Koncert skrzypcowy in A Major, Op. 8: II.Romanza. Andante · Machine-readable JSON-LD