OT-2026-000093338
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093338) never changes.
Identity and time
| Publication number | OT-2026-000093338 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-7d22-8fd5-cd48fe6f144a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ceba09e50058e2136c4ed619d068534c0f9618e9beeb778ec2e1798a8167036 |
|---|---|
| Markdown | f7945e808c3cef68b5464b62d2a40f73604571345d90c1a1acfdb29cae16e37d |
| Publication page | c1bed63d7722909fa1bb7d33ad8e21f82078764990ca484c38f02962ba132045 |
| Manifest | 89e0bc6620b958df0e8723c63c18c5ed3a3822d61b9157fa1551efac8797dbd3 |
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 | 4IaAU7A+uw3bWjhcouf5pQP9qca5OBy0tU7JRpI+Uozn4uvmkhTG8Az0jG2fz05rjLCcNjQOkxBlvJtu/wb4CA== |
| 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
| 2026-09-17T09:40:43.612570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093338observed c1bed63d7722909fa1bb7d33ad8e21f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:43.596322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093338/manifest.jsonobserved 89e0bc6620b958df0e8723c63c18c5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:43.579514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093338/publication.mdobserved f7945e808c3cef68b5464b62d2a40f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:43.562812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093338/publication.txtobserved 6ceba09e50058e2136c4ed619d068534...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|