OT-2026-000032926
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000032926) never changes.
Identity and time
| Publication number | OT-2026-000032926 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7278-941f-516716e98ca6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032926 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa4101cafb246c43b7650b79f88b1cbe32baefa3323e9ec5b58a7211f11776b2 |
|---|---|
| Markdown | 31ce3b39cee5baf2662f9de4d3afc7e87ba262b54c8611d1238dd90661b8e050 |
| Publication page | 86571532d9a5c10f83bcf64225047d9cb106489749350aa688d303f30fa4d015 |
| Manifest | d459d9c18fdfcc64258c293c3923bdb0f79d78a8cd60a6f3ad8b4e54ff1f0909 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 1a3ErkB3fnY66T+vnySUmRtwX6zi9PKahAJjqwOgD+sKbbbq5xVp2LOW+zez1ckl4eqR+ZQ1FZI3HoA3/gy7BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:31.329192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032926observed 86571532d9a5c10f83bcf64225047d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:31.312057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032926/manifest.jsonobserved d459d9c18fdfcc64258c293c3923bdb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.295043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032926/publication.mdobserved 31ce3b39cee5baf2662f9de4d3afc7e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.276680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032926/publication.txtobserved fa4101cafb246c43b7650b79f88b1cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|