OT-2026-000041150
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, sustained blow-off 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-2026-000041150) never changes.
Identity and time
| Publication number | OT-2026-000041150 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7d21-878c-01dbaf157efa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 040d3203f73af05faa623ce7d07762e13942a9ac348ae2de375e5ca20bf286aa |
|---|---|
| Markdown | 3f35b1ddbda29f501fd3ff9c74362dbfbc3c9e11c9aba9df7b58060a0b726d2a |
| Publication page | 777819301b1861e6c521929b2dea5699e1d040ede63d24cdc87c682660f6b3a1 |
| Manifest | 46eb8233d7959477279ac58a9832dd21f1122aed174ece72f51231c97aa0b858 |
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 | y684tjVl9ha8uniF9+K2WimodkFmE1nBERpYd/zFbhLcVvxc7sVJGmHjq3xQj2otcG9pJiimSMWq8GXUSta0Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:05.511471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041150observed 777819301b1861e6c521929b2dea5699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:05.470518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041150/manifest.jsonobserved 46eb8233d7959477279ac58a9832dd21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.453702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041150/publication.mdobserved 3f35b1ddbda29f501fd3ff9c74362dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.414296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041150/publication.txtobserved 040d3203f73af05faa623ce7d07762e1...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. |
|---|