ISRC PLB822100071
Verified recording
PLB822100071 is “Nie będziem płakać 20yrs” by Happysad,
registered on the CopyrightChains blockchain with CopyrightID
0x138c850720862a499622e0a768018580affec280319b2590b14fac509a449d9b and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822100071.
Recording identifiers
- ISRC
- PLB822100071
- Title
- Nie będziem płakać 20yrs
- Artist
- Happysad
- CopyrightID (CopyrightChains transaction hash)
0x138c850720862a499622e0a768018580affec280319b2590b14fac509a449d9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:86d037b69682d576a80e27dc9b00119721e408c88eeeae1eb6bd153d5e21b6ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822100071
- Bitcoin block existence check
- https://blockstream.info/api/block/960111
Full record
Track page: Nie będziem płakać 20yrs · Machine-readable JSON-LD