ISRC QZWFM2368512
Verified recording
QZWFM2368512 is “nie jestem dawno” by tenpenny,
registered on the CopyrightChains blockchain with CopyrightID
0x48de54a35caa3abff094065e8d5b5613830c3e55fc944011c67281458619ae2e and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2368512.
Recording identifiers
- ISRC
- QZWFM2368512
- Title
- nie jestem dawno
- Artist
- tenpenny
- CopyrightID (CopyrightChains transaction hash)
0x48de54a35caa3abff094065e8d5b5613830c3e55fc944011c67281458619ae2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:20429bcd0a3f7246526308a0587e634c30ab934a7403febbeb1de7b83705d299- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2368512
- Bitcoin block existence check
- https://blockstream.info/api/block/960381