OT-2026-000040374
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000040374) never changes.
Identity and time
| Publication number | OT-2026-000040374 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-719f-9a96-2f57b9dd0a30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 845b1d4538ce5f922c3429750739ac674a74b19ab585a262f878f156416122a8 |
|---|---|
| Markdown | 262f9bb75d1e95a453d19717abcbf9a4051d2e31ea5c8c93c182c672e5c8b90d |
| Publication page | 804dec510107c031ba28f94cda4a95a8cd4adb31c44f294eca4662511d8b0ac1 |
| Manifest | 9bcb29d141e81f5a6fd330564a244165e6cd710149077c8934b7a967ac09dcb7 |
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 | f3etEhSefpCeVN7fAaqNIu6pldcULr0ps+Hk/8oKnzgc7VImjEuHIOxmnigcnspEtsd4lHllxI7qZZktC8hRCg== |
| 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
| 2026-09-17T11:19:23.671409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040374observed 804dec510107c031ba28f94cda4a95a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:23.652878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040374/manifest.jsonobserved 9bcb29d141e81f5a6fd330564a244165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.635030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040374/publication.mdobserved 262f9bb75d1e95a453d19717abcbf9a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.618289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040374/publication.txtobserved 845b1d4538ce5f922c3429750739ac67...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. |
|---|