ISRC PLW052001001
Verified recording
PLW052001001 is “Pamietam ciche, jasne, zlote dnie, Op. 1 No. 5” by Mieczysław Karłowicz,
registered on the CopyrightChains blockchain with CopyrightID
0xf7463fe4528c2bb905bff84d8ca2690922d3e975e42fbe78b0b50d9a2dcf98f3 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/PLW052001001.
Recording identifiers
- ISRC
- PLW052001001
- Title
- Pamietam ciche, jasne, zlote dnie, Op. 1 No. 5
- Artist
- Mieczysław Karłowicz
- CopyrightID (CopyrightChains transaction hash)
0xf7463fe4528c2bb905bff84d8ca2690922d3e975e42fbe78b0b50d9a2dcf98f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0333e4f03f70ec55da4cec9271144de3f2afe6c5d90cd770c8ecc0a4399fdfbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLW052001001
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Pamietam ciche, jasne, zlote dnie, Op. 1 No. 5 · Machine-readable JSON-LD