OT-2026-000077346
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented after 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-2026-000077346) never changes.
Identity and time
| Publication number | OT-2026-000077346 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7de4-93c0-9a0f7f6ef7b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90e8a80bfcdee3125daf493fe4eed00b3294d159ae781bb887f5e3861f5a315c |
|---|---|
| Markdown | d3978355263e3d6176de4a418e8a80f349a96b14f473d89e3175cec3fb2ac9e8 |
| Publication page | d851c19862b03f36f8349d5545a0627300f6a386bb0eeca39588634b46167efc |
| Manifest | 17b98c4180500b9a14c87e58596a51cc304b41295a3c2658eb42cc6d3c505786 |
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 | FntwexCfLox37d0HEpr4G95kmob2gPYISwjmkVoNfQtU6qSfRVvOspOEI9OuSQb8AWiAZmeSaviyjQJDBxFiCg== |
| 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
| 2026-09-17T10:08:59.263694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077346observed d851c19862b03f36f8349d5545a06273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:59.244741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077346/manifest.jsonobserved 17b98c4180500b9a14c87e58596a51cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:59.224057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077346/publication.mdobserved d3978355263e3d6176de4a418e8a80f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:59.203768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077346/publication.txtobserved 90e8a80bfcdee3125daf493fe4eed00b...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. |
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