ISRC PLF391900364
Verified recording
PLF391900364 is “Pierwszy dzień reszty mojego życia” by Sfera,
registered on the CopyrightChains blockchain with CopyrightID
0x10085a7fee3ca8ec77c88d6bf201f43d2f712fd5ed6aa31680f0c923c30c7cf9 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF391900364.
Recording identifiers
- ISRC
- PLF391900364
- Title
- Pierwszy dzień reszty mojego życia
- Artist
- Sfera
- CopyrightID (CopyrightChains transaction hash)
0x10085a7fee3ca8ec77c88d6bf201f43d2f712fd5ed6aa31680f0c923c30c7cf9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ecedb3a9d23d6a69d5a236d31bac863639d43e48a09e28f2b101aeb57df56b66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF391900364
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Pierwszy dzień reszty mojego życia · Machine-readable JSON-LD