ISRC PLF242107637
Verified recording
PLF242107637 is “Jutro jest dzień” by Grzybek LD,
registered on the CopyrightChains blockchain with CopyrightID
0xa7e53d921b0a55d1ae62174bef444d3c848e1c7dbe164399f40743c1175d6db5 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242107637.
Recording identifiers
- ISRC
- PLF242107637
- Title
- Jutro jest dzień
- Artist
- Grzybek LD
- CopyrightID (CopyrightChains transaction hash)
0xa7e53d921b0a55d1ae62174bef444d3c848e1c7dbe164399f40743c1175d6db5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:1d2a68a5765fe2f3887108c422818bac1fc7799000096250ee457ba6740db819- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242107637
- Bitcoin block existence check
- https://blockstream.info/api/block/960397