OT-2026-000066334
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000066334) never changes.
Identity and time
| Publication number | OT-2026-000066334 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-714f-8c00-e28ea6c5f85f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37b97f33934681d97592df0884d05029a60cbdeeefeac7cbc9e1ef3a5bf1b1ad |
|---|---|
| Markdown | 9f4b500e578be0abeab13ea3460da0caebd34920955ad3b4704f5b44c1981217 |
| Publication page | 69830f9e6ec3acdea8fab9719d2125cf950514d3025bea846dbf565d7931c412 |
| Manifest | fa1253f55f7d96b7b8272d554535b77f3712679eb8fe5195268b3f0b7151d773 |
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 | mb1+yg9/LzwoNaRxu9T1FRIvHSGmtRiM+RPUoNqyziMAMY7bp66pLzVqgd8VAK2YJsvyQY5tU1wbIDZAeonPDQ== |
| 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
| 2026-09-17T10:33:30.495168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066334observed 69830f9e6ec3acdea8fab9719d2125cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:30.478784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066334/manifest.jsonobserved fa1253f55f7d96b7b8272d554535b77f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:30.461456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066334/publication.mdobserved 9f4b500e578be0abeab13ea3460da0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:30.443833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066334/publication.txtobserved 37b97f33934681d97592df0884d05029...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. |
|---|