ISRC PL89B1800069
Verified recording
PL89B1800069 is “Ballada o ludziach (Intro)” by Postirol,
registered on the CopyrightChains blockchain with CopyrightID
0x61956e32e66564566bed87c6834d78ee227db1d4a960925c5491e80532119475 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/PL89B1800069.
Recording identifiers
- ISRC
- PL89B1800069
- Title
- Ballada o ludziach (Intro)
- Artist
- Postirol
- CopyrightID (CopyrightChains transaction hash)
0x61956e32e66564566bed87c6834d78ee227db1d4a960925c5491e80532119475
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:9166c3bb7bc249f2e31e51e8f1663792b8f0c6c269116882c5e2a7679a20ebd8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL89B1800069
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Ballada o ludziach (Intro) · Machine-readable JSON-LD