OT-2026-000078374
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000078374) never changes.
Identity and time
| Publication number | OT-2026-000078374 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7964-992b-f3ce3ab83235 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94b83ca634be4ed3796fad87f305bbefbce3a69e895e87b42a5deb8df2127f8f |
|---|---|
| Markdown | 669676e0ba49e57c6d56734ac145536fe42951e449c0fbc66c4bbd8f7f3ed429 |
| Publication page | f51f7cc8c33034e58b06230b8b791b7ec3a733cd3ecbb37d066988ab10a7ded5 |
| Manifest | ff9ca69811d9b2bbcb0d8d97a7b534037883289d65f046063d3f060e58fc7f29 |
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 | NXi81xIeVkqsceg2Q1T2lzk/7yQqjOvTw0oNcXLnTFX9dfMvoqv5QHfqgeWSdzwzczzlw8OFzo5SZpmWznHODg== |
| 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
| 2026-09-17T10:06:20.749035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078374observed f51f7cc8c33034e58b06230b8b791b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:20.730182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078374/manifest.jsonobserved ff9ca69811d9b2bbcb0d8d97a7b53403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.710622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078374/publication.mdobserved 669676e0ba49e57c6d56734ac145536f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.691761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078374/publication.txtobserved 94b83ca634be4ed3796fad87f305bbef...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. |
|---|