OT-2026-000076670
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented before set-down
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-2026-000076670) never changes.
Identity and time
| Publication number | OT-2026-000076670 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7aae-be29-e958b46c0c8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076670 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7d9975bee84b79bf029e2a55b36f25a3dfe50dd20a53be0d75e095b093ea45e |
|---|---|
| Markdown | 4c27f600b71240de9dae6b061588d0682c5f14f7dbb342239b1052ca6d47b364 |
| Publication page | 667d73f3f48eecdd65277d394ae5f173ab512c0aaa3211bcece9b91c6c0e14bf |
| Manifest | 9590c32dc6b8fe9d8f5753b85dd64b41ab4930f640ab8c9ddb1de122552c0a01 |
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 | 4kdBdV5TvWegBwnYZsomvdDJ9xOE7RBmqWDcrIn9WQjWkOsRM9nS1pjPwMEAyJCM+glFzy6yxQNxFH++HOapBA== |
| 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
| 2026-09-17T10:09:25.181638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076670observed 667d73f3f48eecdd65277d394ae5f173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:25.162349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076670/manifest.jsonobserved 9590c32dc6b8fe9d8f5753b85dd64b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.142706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076670/publication.mdobserved 4c27f600b71240de9dae6b061588d068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.037929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076670/publication.txtobserved b7d9975bee84b79bf029e2a55b36f25a...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. |
|---|