ISRC QZGLS2369583
Verified recording
QZGLS2369583 is “Letter” by Kha Structure,
registered on the CopyrightChains blockchain with CopyrightID
0x1a2c5a479198d30076e97954eabefc5c69fe979b2762090401aac8f11e731a3c 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/QZGLS2369583.
Recording identifiers
- ISRC
- QZGLS2369583
- Title
- Letter
- Artist
- Kha Structure
- CopyrightID (CopyrightChains transaction hash)
0x1a2c5a479198d30076e97954eabefc5c69fe979b2762090401aac8f11e731a3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:b5f7d9dd8714079e1e5d670f9666df442a4296e1dc78f9c7531a521cd36b54b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2369583
- Bitcoin block existence check
- https://blockstream.info/api/block/960144