ISRC QZS632111881
Verified recording
QZS632111881 is “I Don't Know” by PLEEG,
registered on the CopyrightChains blockchain with CopyrightID
0x977b41b310bee583e585c2d5d7c6934d386e87064653cbe1761d945bf1fdbe7f and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632111881.
Recording identifiers
- ISRC
- QZS632111881
- Title
- I Don't Know
- Artist
- PLEEG
- CopyrightID (CopyrightChains transaction hash)
0x977b41b310bee583e585c2d5d7c6934d386e87064653cbe1761d945bf1fdbe7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:a57c2fc9b85b83dcb981e1af8b72b2a37983cfa3f7656d3638e529f61d836cbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632111881
- Bitcoin block existence check
- https://blockstream.info/api/block/960459