OT-2026-000077389
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000077389) never changes.
Identity and time
| Publication number | OT-2026-000077389 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7ec6-b4fe-ea4317486c16 · 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-2026-000077389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 002b9d265c2159d8ba78e44c97ab77e7e03fc7e45c9b591b94181231ae8d9e87 |
|---|---|
| Markdown | e131f60c6c4bd85cbb7187b23ccba134a3b3076845b644c583b3c9b6ddf2163b |
| Publication page | 98b03aec1fce5bb91121958e0b97a503aafbbd9780569ed26d27ad15a5e143b2 |
| Manifest | 172fd9c6cd2873210c958afe99203dc5166ae6dac07a705c12a9f82a9c90e338 |
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 | rJTIGG8nmTMd3WnCOlR96knORZhobmOrgJgq412h6p4+HN1N/HH6Djcs/cZPbqODEkMJdgWn7yqv7VAoyL/FCQ== |
| 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
| 2026-09-17T10:09:02.153935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077389observed 98b03aec1fce5bb91121958e0b97a503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:02.134515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077389/manifest.jsonobserved 172fd9c6cd2873210c958afe99203dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:02.116976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077389/publication.mdobserved e131f60c6c4bd85cbb7187b23ccba134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:02.096751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077389/publication.txtobserved 002b9d265c2159d8ba78e44c97ab77e7...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. |
|---|