OT-2026-000075304
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000075304) never changes.
Identity and time
| Publication number | OT-2026-000075304 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-752f-a883-f28dc2dcd9e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f8b1807ef2777a843c6fa26dc701e647ba36bf1e7731e5b0f9a20ea6ad6baa2 |
|---|---|
| Markdown | 8a72cd0799f6ad0681b27a02451339d9b392d41f62ae7b0237411e52cce22211 |
| Publication page | f9c719bde53b3ff0a63fbee5cb4b17b21fe33f9bcf119fc0f6867348d2056391 |
| Manifest | 6cdc0d419aa77637a5ce862a79e505668fb652fb0ebde21525728636e68838f0 |
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 | y/HxEKtmLd1s/Gvk23+T5X0Dqjzi14gU2Xxn5LnYrl+xvAn4Z6WColuTV7Qp5I2+ORvinTA/XZoBdfWqWvLVCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:06.239269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075304observed f9c719bde53b3ff0a63fbee5cb4b17b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:06.220733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075304/manifest.jsonobserved 6cdc0d419aa77637a5ce862a79e50566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:06.202678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075304/publication.mdobserved 8a72cd0799f6ad0681b27a02451339d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:06.059703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075304/publication.txtobserved 3f8b1807ef2777a843c6fa26dc701e64...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. |
|---|