ISRC PLB171300677
Verified recording
PLB171300677 is “Mroczna aleja wczorajszego dnia” by Michał Bajor,
registered on the CopyrightChains blockchain with CopyrightID
0x29f73c156e593fd24b87f3c370fa93030afcc516b1bcad0d2168f47cd789a898 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB171300677.
Recording identifiers
- ISRC
- PLB171300677
- Title
- Mroczna aleja wczorajszego dnia
- Artist
- Michał Bajor
- CopyrightID (CopyrightChains transaction hash)
0x29f73c156e593fd24b87f3c370fa93030afcc516b1bcad0d2168f47cd789a898
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e7fc9fc69f88a532cb90796da0f6c6280fc709215a348d940d25a3bff025f987- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB171300677
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mroczna aleja wczorajszego dnia · Machine-readable JSON-LD