OT-2026-000070335
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000070335) never changes.
Identity and time
| Publication number | OT-2026-000070335 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7f5c-b6b8-6e2b5c23ccaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41801b8fd0c3ab33e2089e311866493be9d0fb1298155637c2c842b4ee522edc |
|---|---|
| Markdown | 022d2d4cf09a3745fae4bc6eb14a1266eb41d8d873752be99f615c1de67c8d2e |
| Publication page | c7439b1cb4855213819ca65b47661427c4f6f7ab37f8d7799e0c269e1dbfb48a |
| Manifest | dbf5f17ee41dc6325fcf7a26f644353a83051adc4c149df62c49feb7ae272ae2 |
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 | JEJPRUvyKDsvjDBtn5ZlF5FmxZlo4ZEFCLTn8jzZpNK4xKD3rjlsLRkyna923YheyAcHoorbSSFl2iXR1R7uBQ== |
| 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
| 2026-09-17T10:26:07.686904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070335observed c7439b1cb4855213819ca65b47661427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:07.670840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070335/manifest.jsonobserved dbf5f17ee41dc6325fcf7a26f644353a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:07.654613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070335/publication.mdobserved 022d2d4cf09a3745fae4bc6eb14a1266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:07.637757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070335/publication.txtobserved 41801b8fd0c3ab33e2089e311866493b...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. |
|---|