OT-2026-000082230
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000082230) never changes.
Identity and time
| Publication number | OT-2026-000082230 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7190-8144-98e9c421b6ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d336e44007b4e081ef486f8645a43b342ab6ea9c818a96f22d7c6840c99080e |
|---|---|
| Markdown | cd634d3c678b9f125c7dc5fb3d917a7385fc115b63264b5a5f173ee071c90af3 |
| Publication page | 696c40d7fd5720907de45abb41cd1b80699a8bd98a9f288b3b70b892a24da949 |
| Manifest | 3d44813a1ce4e0ab721b2bbc1765fa624e9a7976fd5f8b2bcb27bb8a33044e9d |
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 | Xhg/2KEMH+8C9oOChyjDrBzITd3yMXAMm1rY1BV4P0Wh9CwpYKBPr+pJHZWoFq02VrjtA8nOIC/enYqVCNxYAA== |
| 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
| 2026-09-17T09:59:04.382935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082230observed 696c40d7fd5720907de45abb41cd1b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:04.366130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082230/manifest.jsonobserved 3d44813a1ce4e0ab721b2bbc1765fa62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.326894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082230/publication.mdobserved cd634d3c678b9f125c7dc5fb3d917a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.290643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082230/publication.txtobserved 9d336e44007b4e081ef486f8645a43b3...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. |
|---|