OT-2026-000101837
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000101837) never changes.
Identity and time
| Publication number | OT-2026-000101837 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-7d55-9620-0ffb3ff7d01e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101837 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee6566caa426c706da9d89d840afd4cfee6846ec87f4dfb23f9189ff8d02f8db |
|---|---|
| Markdown | 4cbdb10a7827b1048ba812fce2c9cef823fae9b6afb5c2a08ea9ad20a7286f86 |
| Publication page | c9f89a3f4464d694224356f022308efadfd634331f4de27a4c0ea9a437b6f32b |
| Manifest | 0df0f67ac6ce6770a2ab642fc42782caa3e6a68760316a06574ba21531a13d59 |
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 | bFwFT5qLcSId2lYT8sPjdAQqWXmSjIG5KzHCMDoJlJF2hPJBwyEx493xmqED7QVzUC12Ed+NWpWY8YqnSABPDw== |
| 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
| 2026-09-17T09:26:20.449685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101837observed c9f89a3f4464d694224356f022308efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:20.431556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101837/manifest.jsonobserved 0df0f67ac6ce6770a2ab642fc42782ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.414212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101837/publication.mdobserved 4cbdb10a7827b1048ba812fce2c9cef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.395947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101837/publication.txtobserved ee6566caa426c706da9d89d840afd4cf...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. |
|---|