ISRC PL20I2400003
Verified recording
PL20I2400003 is “Sady Żoliborskie - Betclic Live Session by Piotrek Lewandowski” by Janusz Walczuk,
registered on the CopyrightChains blockchain with CopyrightID
0xbf54387782709fe4f4f194fc016ee99e3dcd9d14d4698e06573001db91d38337 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL20I2400003.
Recording identifiers
- ISRC
- PL20I2400003
- Title
- Sady Żoliborskie - Betclic Live Session by Piotrek Lewandowski
- Artist
- Janusz Walczuk
- CopyrightID (CopyrightChains transaction hash)
0xbf54387782709fe4f4f194fc016ee99e3dcd9d14d4698e06573001db91d38337
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d0a61163d89720790fd6d151a680c23cb62a66c09f59a296a7fef773c5b57c65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL20I2400003
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sady Żoliborskie - Betclic Live Session by Piotrek Lewandowski · Machine-readable JSON-LD