ISRC PLF242107554
Verified recording
PLF242107554 is “Pustka” by Zarzycki,
registered on the CopyrightChains blockchain with CopyrightID
0x55a90db016054a191fa2b5e138545d05e0b66eb26f0bd20d0e3ac98f8ce27ea6 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242107554.
Recording identifiers
- ISRC
- PLF242107554
- Title
- Pustka
- Artist
- Zarzycki
- CopyrightID (CopyrightChains transaction hash)
0x55a90db016054a191fa2b5e138545d05e0b66eb26f0bd20d0e3ac98f8ce27ea6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:c959b771967a99c085e0ce7e8b34955d959b659991bf074735ec1e6bfa2b3fea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242107554
- Bitcoin block existence check
- https://blockstream.info/api/block/960348