ISRC PLB381200704
Verified recording
PLB381200704 is “Pierwsze pioro” by Wilki,
registered on the CopyrightChains blockchain with CopyrightID
0x8295f2d27dfb2ae77eebee2e3a2ff3e88a4ecd75de1fa3973f28f6b7a4e83745 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381200704.
Recording identifiers
- ISRC
- PLB381200704
- Title
- Pierwsze pioro
- Artist
- Wilki
- CopyrightID (CopyrightChains transaction hash)
0x8295f2d27dfb2ae77eebee2e3a2ff3e88a4ecd75de1fa3973f28f6b7a4e83745
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:833abe7d4fc16f33f5779274480a76f8d7187df187326c4f4e6b040c7907dfa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381200704
- Bitcoin block existence check
- https://blockstream.info/api/block/960216