OT-2026-000035462
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000035462) never changes.
Identity and time
| Publication number | OT-2026-000035462 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-71f7-b314-a86417941b1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54c616a7c0de3b2dbcce15047411fe7ad7cfb5e4aceed77ce996f1dcfedc086b |
|---|---|
| Markdown | b17d5baccd2214c69cccc591c05161e990a290528d0380bedf35686f6e455252 |
| Publication page | 6bdbb051f6b79fb268584a900523e12ee867345b5ecabd2b009657e39c6db8cb |
| Manifest | f88a9ed0392e4bec8e7699ecaf645688befaed50ed8417535023fc5ae1ac7057 |
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 | oCmGxt/luXFwNbsTpxbemVLFUcwWsPI+vrFGi/vkGfeVWA0vloeIY/o2edV7oHVq3OvPu9syzrVJx+yryJRnDQ== |
| 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
| 2026-09-17T11:27:51.306339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035462observed 6bdbb051f6b79fb268584a900523e12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:51.288704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035462/manifest.jsonobserved f88a9ed0392e4bec8e7699ecaf645688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:51.271693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035462/publication.mdobserved b17d5baccd2214c69cccc591c05161e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:51.251838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035462/publication.txtobserved 54c616a7c0de3b2dbcce15047411fe7a...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. |
|---|