ISRC PLB010900006
Verified recording
PLB010900006 is “To Byl Dzień W Warszawie” by Sidney Polak,
registered on the CopyrightChains blockchain with CopyrightID
0x09760dcc42f5d49640c127ccecd935d149e0d21bcae19fe30046504e37865e46 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB010900006.
Recording identifiers
- ISRC
- PLB010900006
- Title
- To Byl Dzień W Warszawie
- Artist
- Sidney Polak
- CopyrightID (CopyrightChains transaction hash)
0x09760dcc42f5d49640c127ccecd935d149e0d21bcae19fe30046504e37865e46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:924c410b1b1669b88982e68d52c0408a9c59fa1eabe55692e9734830812e742a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB010900006
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: To Byl Dzień W Warszawie · Machine-readable JSON-LD