OT-2026-000034881
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000034881) never changes.
Identity and time
| Publication number | OT-2026-000034881 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7c7f-b98b-1526b443c843 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5026430355e03f1064e041d079cb3ee880787366ab07eafe0c3dcd4599853573 |
|---|---|
| Markdown | 1e11e3bff543c65905c0fed3724a1dcf25be9874429e7ce958fb24958219b9b5 |
| Publication page | f9b9c1404cabfad7ea8bacdb5c8878b7641b2637a77d35c83331b98f55dca5a6 |
| Manifest | a7751a80375fa92629964fd7af18c8976ce006deb06c23f5aeabcb8c399d6fd1 |
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 | 5oY7R5S8We67ru+4XvkPf9Gpdf69iU7ghBr46uj0Hrnsr4zjnCxBtIRtEPKkqfi/LlO2Pi3XXzFxObmo2AjcBA== |
| 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
| 2026-09-17T11:30:32.195642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034881observed f9b9c1404cabfad7ea8bacdb5c8878b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.176890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034881/manifest.jsonobserved a7751a80375fa92629964fd7af18c897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.160619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034881/publication.mdobserved 1e11e3bff543c65905c0fed3724a1dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.142711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034881/publication.txtobserved 5026430355e03f1064e041d079cb3ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.061324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034881observed f9b9c1404cabfad7ea8bacdb5c8878b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.043903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034881/manifest.jsonobserved a7751a80375fa92629964fd7af18c897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.026479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034881/publication.mdobserved 1e11e3bff543c65905c0fed3724a1dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.008626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034881/publication.txtobserved 5026430355e03f1064e041d079cb3ee8...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. |
|---|