ISRC QZ89Z1700002
Verified recording
QZ89Z1700002 is “Temporary Existence” by Kris Delmhorst,
registered on the CopyrightChains blockchain with CopyrightID
0x5f507268c2bfcb7bc491b1710086b1e7ec659f46c3755a4f2d48ce919f599204 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/QZ89Z1700002.
Recording identifiers
- ISRC
- QZ89Z1700002
- Title
- Temporary Existence
- Artist
- Kris Delmhorst
- CopyrightID (CopyrightChains transaction hash)
0x5f507268c2bfcb7bc491b1710086b1e7ec659f46c3755a4f2d48ce919f599204
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:2bccd6188827fa0bba366df3b98832c2a6bc11861b619805e7537e8d7963e9d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ89Z1700002
- Bitcoin block existence check
- https://blockstream.info/api/block/960144