OT-2026-000100919
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000100919) never changes.
Identity and time
| Publication number | OT-2026-000100919 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7884-93e0-dd592353a18b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67e3ad588309132d6a390b2fa9568c19a4b8ae89aa941787b190a3115a22b8e3 |
|---|---|
| Markdown | 1b81c7c25897352b1455b87c05c121e8a3c1a075d89395511472a714058bfea1 |
| Publication page | a5ccb31d59a4cd3fd146560afcc0bb3e1f4b2b154f7ff8b63e2b0b4b3f7fdbc8 |
| Manifest | cdd5a21e0ed48b160b72d1316c4df6393ea0cd97361c844fd25fbd0734eac9d8 |
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 | blrNpp883EdMHUSYMdvofezkvnJ4X3kvB2IJnHNmohamS5Eu/sEk3po3BqwFZIhibdzcZM6Lo/kfRgrZNDqSCQ== |
| 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
| 2026-09-17T09:26:25.098480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100919observed a5ccb31d59a4cd3fd146560afcc0bb3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:25.081132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100919/manifest.jsonobserved cdd5a21e0ed48b160b72d1316c4df639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:25.062761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100919/publication.mdobserved 1b81c7c25897352b1455b87c05c121e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:25.044631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100919/publication.txtobserved 67e3ad588309132d6a390b2fa9568c19...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. |
|---|