OT-2026-000074914
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000074914) never changes.
Identity and time
| Publication number | OT-2026-000074914 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7348-8866-e4bda349cb90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074914 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a0778b2d2f8c83b63e706a6e70ea063f9260ea9600b173796d6be3f744738c7 |
|---|---|
| Markdown | 9c1dea5694376f933c2f11fd1aa34d171d2633ef8b2b1b27372a929739fcd829 |
| Publication page | 3d85c3c8f315a7e126712482bfcc57ee28fff1d79dd4950ec10b9118c8ae026f |
| Manifest | d5f3f427f0d6123e48ea628e3e122eab658a793516455c1bafb71cb5a5bb6ef3 |
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 | 09vjolboHfHGC6z9NUtuUXIICyOdxiUVeZm4q6R3KN0BbNlxmAhYiHzDEICWIjZpgx/UExnizzdPR+9rqwnECw== |
| 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
| 2026-09-17T10:18:38.357244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074914observed 3d85c3c8f315a7e126712482bfcc57ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:38.340700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074914/manifest.jsonobserved d5f3f427f0d6123e48ea628e3e122eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:38.322772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074914/publication.mdobserved 9c1dea5694376f933c2f11fd1aa34d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:38.305584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074914/publication.txtobserved 6a0778b2d2f8c83b63e706a6e70ea063...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. |
|---|