ISRC PLC271700073
Verified recording
PLC271700073 is “I co?” by Mateusz Ziółko,
registered on the CopyrightChains blockchain with CopyrightID
0x6eba3ba303398397ea408bedcd913ee9eece4a50a6edde35ede561b18487329f and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC271700073.
Recording identifiers
- ISRC
- PLC271700073
- Title
- I co?
- Artist
- Mateusz Ziółko
- CopyrightID (CopyrightChains transaction hash)
0x6eba3ba303398397ea408bedcd913ee9eece4a50a6edde35ede561b18487329f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:e365c315a444ece0aa6dabe6d18fdc880cac3701fc9c052cc4d8b2e7f7940868- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC271700073
- Bitcoin block existence check
- https://blockstream.info/api/block/960105