ISRC PLC271600031
Verified recording
PLC271600031 is “Czy to nie jest piękne?” by Sylwia Grzeszczak,
registered on the CopyrightChains blockchain with CopyrightID
0xb982c45c6c74c706bcccd154db5a1652b246d552452c5fac7cbbad3edc2b25b6 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC271600031.
Recording identifiers
- ISRC
- PLC271600031
- Title
- Czy to nie jest piękne?
- Artist
- Sylwia Grzeszczak
- CopyrightID (CopyrightChains transaction hash)
0xb982c45c6c74c706bcccd154db5a1652b246d552452c5fac7cbbad3edc2b25b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a981f38cfa008f0738fd1f2f443681806463815e6b708c03036eee8936e3169d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC271600031
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Czy to nie jest piękne? · Machine-readable JSON-LD