OT-2026-000083962
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000083962) never changes.
Identity and time
| Publication number | OT-2026-000083962 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-7191-a4f6-b316c6f9d6a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083962 |
| Status | PUBLIC |
Content hashes
| Canonical text | a11f932ecad9eb9e2c2fe915bf6857e57a3ecc0fbbabbc89ec3740d682a57212 |
|---|---|
| Markdown | ecc2e63c5df08e6abaef6f88a5d5e0c43faaa2c7226e111771ca82b5460601cc |
| Publication page | 23dc0cc8fbb3d781d64ada5e38c47d09732b8974fa4ef01ea9bd6a5fbaa4b5c2 |
| Manifest | 60a0bb816512499cd22cea37d4118b4b7188934a3ad58bfec5f026c91651019b |
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 | XJX2B9ROfEI12xptcu8LixnFy5R2RZsq3BFL1dCeZnL4RnKLu4V4UV+NHBJWc4UlBnP2u5Rrzg7AkvfAqK+sAQ== |
| 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
| 2026-09-17T10:00:28.753735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083962observed 23dc0cc8fbb3d781d64ada5e38c47d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:28.736848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083962/manifest.jsonobserved 60a0bb816512499cd22cea37d4118b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:28.719697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083962/publication.mdobserved ecc2e63c5df08e6abaef6f88a5d5e0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:28.701958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083962/publication.txtobserved a11f932ecad9eb9e2c2fe915bf6857e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.824126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083962observed 23dc0cc8fbb3d781d64ada5e38c47d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.809678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083962/manifest.jsonobserved 60a0bb816512499cd22cea37d4118b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.794213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083962/publication.mdobserved ecc2e63c5df08e6abaef6f88a5d5e0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.778940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083962/publication.txtobserved a11f932ecad9eb9e2c2fe915bf6857e5...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. |
|---|