ISRC PLC271600024
Verified recording
PLC271600024 is “California” by Sylwia Grzeszczak,
registered on the CopyrightChains blockchain with CopyrightID
0xd0df2cbe35868d9488174ca0b97b5119f603a1c9d0537b7debdcae658b41f1d6 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC271600024.
Recording identifiers
- ISRC
- PLC271600024
- Title
- California
- Artist
- Sylwia Grzeszczak
- CopyrightID (CopyrightChains transaction hash)
0xd0df2cbe35868d9488174ca0b97b5119f603a1c9d0537b7debdcae658b41f1d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:e2fe2434fe5ab2dadceb66a817b45445eb79f128fbc2d8c8905932807c92d787- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC271600024
- Bitcoin block existence check
- https://blockstream.info/api/block/953515