ISRC PLF242211379
Verified recording
PLF242211379 is “W rytm” by Obserwator Świata Faktów,
registered on the CopyrightChains blockchain with CopyrightID
0x70f899ff3f252db190f17db94633d55bb1bcef5153c9690b3fc4f4ab4a0371a3 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242211379.
Recording identifiers
- ISRC
- PLF242211379
- Title
- W rytm
- Artist
- Obserwator Świata Faktów
- CopyrightID (CopyrightChains transaction hash)
0x70f899ff3f252db190f17db94633d55bb1bcef5153c9690b3fc4f4ab4a0371a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:9aa2cb3f07633dcd577236e1aa4cae3753e1773dbfd292f619d60f228a4d9a2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242211379
- Bitcoin block existence check
- https://blockstream.info/api/block/960481