OT-2026-000092879
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000092879) never changes.
Identity and time
| Publication number | OT-2026-000092879 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-7b62-87e9-802aff7b7c7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092879 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd9a54559010666b3b35b4728cf48778bde856310209e90553a317a670af4764 |
|---|---|
| Markdown | be7a645f30e3d772a4adfc5fdb2e12ae56f027fe75b3c873bf937a3fe2a1b198 |
| Publication page | 81789e2840a7316ca8d6f490224a991af2752dbd25f5d5c00e298d2faf4c5a54 |
| Manifest | 97be709a5bacb239e8a25dd5f9b00f708c16eac0fbcaf4dbf981efd73a3a9234 |
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 | wqeM4h9ndzdizxJZv7dBhik4pqCkALdlodw4APM5hcWWnb4Y7t4FYNE/ImHnfSYOfrFdf03HPoOSm0R6cMbkBQ== |
| 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
| 2026-09-17T09:39:59.232574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092879observed 81789e2840a7316ca8d6f490224a991a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:59.215346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092879/manifest.jsonobserved 97be709a5bacb239e8a25dd5f9b00f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.196532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092879/publication.mdobserved be7a645f30e3d772a4adfc5fdb2e12ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.177609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092879/publication.txtobserved bd9a54559010666b3b35b4728cf48778...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. |
|---|