OT-2026-000075787
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000075787) never changes.
Identity and time
| Publication number | OT-2026-000075787 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7f38-b660-308644d6e14a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47a114f7908b6be5bd4253ff39d99984167b45648fe97652aab1579422984131 |
|---|---|
| Markdown | 6d256ef5261947b923ffb20fdff755d1d79fbe5d08d74108f690da1a16282b0c |
| Publication page | b5ce6c705973618fe4eb078a9ea72ccb5ccf2f26127fbf15f98bc84d1c0baf8b |
| Manifest | f18ec7e051d738afb37d375e50b9bc9c810fce621dfec1799e6390f74d308205 |
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 | 45TE75tIigJngs8F9TsdFz4PUXigq9I+pukj1pOHH6Q7u09FL0GyXEoqYDuV2EVrKcM0rbrF4+m/MuUEIkMYDw== |
| 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
| 2026-09-17T10:14:15.003426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075787observed b5ce6c705973618fe4eb078a9ea72ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:14.985584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075787/manifest.jsonobserved f18ec7e051d738afb37d375e50b9bc9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:14.967685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075787/publication.mdobserved 6d256ef5261947b923ffb20fdff755d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:14.948974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075787/publication.txtobserved 47a114f7908b6be5bd4253ff39d99984...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. |
|---|