OT-2026-000086436
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000086436) never changes.
Identity and time
| Publication number | OT-2026-000086436 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7677-a0ac-851a0d64a13e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 455f261c24ac4aec6b33f17ea9290050b3a2148cd57ebda496eb384bf40e219f |
|---|---|
| Markdown | daf637924a3a2fee42de9c96e588735cd28384693340a4c5d39961e668274250 |
| Publication page | 8ffa774e055b44aac5be8a3be1c13f7f68754e8c80dd5112f78b8f2b8abf27ab |
| Manifest | 2faa0569bc8fc37bdbf646b0b15ef4c80819993ffe305a469d3df52441b0c29a |
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 | 4oWUjUreAGsjF9ePsHWVzuCoJO/Mh+0Ew/f+sZtU098ZUkveoKfFVVRfJxRuwSPXNdYrqdyiuP5Zr6tUmxeuBA== |
| 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
| 2026-09-17T09:52:14.075819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086436observed 8ffa774e055b44aac5be8a3be1c13f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:14.058226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086436/manifest.jsonobserved 2faa0569bc8fc37bdbf646b0b15ef4c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:14.040439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086436/publication.mdobserved daf637924a3a2fee42de9c96e588735c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:14.021169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086436/publication.txtobserved 455f261c24ac4aec6b33f17ea9290050...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. |
|---|