ISRC PLC701911406
Verified recording
PLC701911406 is “Pieśni, Op.3: I. Mów do mnie jeszcze” by Mieczysław Karłowicz,
registered on the CopyrightChains blockchain with CopyrightID
0xba4493523da9a7862d9e46e3776ad948360d3936f6ee5bdce032a7a99c2fd37b and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701911406.
Recording identifiers
- ISRC
- PLC701911406
- Title
- Pieśni, Op.3: I. Mów do mnie jeszcze
- Artist
- Mieczysław Karłowicz
- CopyrightID (CopyrightChains transaction hash)
0xba4493523da9a7862d9e46e3776ad948360d3936f6ee5bdce032a7a99c2fd37b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:cadf09d3e2d03876a50e7c9c64704a22143aae8a02416989a7bdf6beca94d692- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701911406
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Pieśni, Op.3: I. Mów do mnie jeszcze · Machine-readable JSON-LD