OT-2026-000099792
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000099792) never changes.
Identity and time
| Publication number | OT-2026-000099792 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-7925-a37c-238c150818a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099792 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd27d4a36358a71a3ab1e5b5ac64a1023e4abde0aa5f9ba8d8f0cdf7244daf10 |
|---|---|
| Markdown | af918b0c41bbcdcd10697a3a14c237030e7843a18ddbe995a7f3dbc69becfcc5 |
| Publication page | cb41b8d73c0f0ca5377b4a7c838d6c500387b5797ec984fd97a18f2160ef9d1a |
| Manifest | 122ec34c27b527954bf8527976a2544b35fcba66e22b3e8adfab82b228fecd46 |
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 | B+stCHcZRJ/GNSxX4DF/UTtaTo/miPmBoqWBupmLv+jJDQJjKybK7wWE1PupXGBjxbkyKLDK6xuH+uqEaxoABQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:49.787231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099792observed cb41b8d73c0f0ca5377b4a7c838d6c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:49.771477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099792/manifest.jsonobserved 122ec34c27b527954bf8527976a2544b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.753954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099792/publication.mdobserved af918b0c41bbcdcd10697a3a14c23703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.736878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099792/publication.txtobserved fd27d4a36358a71a3ab1e5b5ac64a102...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. |
|---|