ISRC QZWFN2332236
Verified recording
QZWFN2332236 is “Windowpane” by Felix Lee,
registered on the CopyrightChains blockchain with CopyrightID
0x29c59a64d72b87c20cd6afa7f0c6f6052cb16c7c32ca333d85036e523089f38a and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2332236.
Recording identifiers
- ISRC
- QZWFN2332236
- Title
- Windowpane
- Artist
- Felix Lee
- CopyrightID (CopyrightChains transaction hash)
0x29c59a64d72b87c20cd6afa7f0c6f6052cb16c7c32ca333d85036e523089f38a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:896c5b50176ecbb00877dec8d1b3b26e78b2855b1bdd1e7fd68b9a83dd0f0fa8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2332236
- Bitcoin block existence check
- https://blockstream.info/api/block/960144