ISRC PLC701911411
Verified recording
PLC701911411 is “Pieśni, Op.3: VI. Przed nocą wieczną” by Mieczysław Karłowicz,
registered on the CopyrightChains blockchain with CopyrightID
0x19133f1857d05c3778cef0e0de02514650e3a37af41f734a77550594670c200a and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701911411.
Recording identifiers
- ISRC
- PLC701911411
- Title
- Pieśni, Op.3: VI. Przed nocą wieczną
- Artist
- Mieczysław Karłowicz
- CopyrightID (CopyrightChains transaction hash)
0x19133f1857d05c3778cef0e0de02514650e3a37af41f734a77550594670c200a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:eee9202f7492d1ceb66206df561f31b90e80a90dffe1dc1df179abb985818ee6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701911411
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Pieśni, Op.3: VI. Przed nocą wieczną · Machine-readable JSON-LD