OT-2026-000044778
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000044778) never changes.
Identity and time
| Publication number | OT-2026-000044778 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-76da-8775-fb6c3afb619a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044778 |
| Status | PUBLIC |
Content hashes
| Canonical text | e04195d55b38c3ba4cbafe96c8dcab153946c9e2b126d47aee824c5c49d341fa |
|---|---|
| Markdown | 0587b039e749581e559bdfe31259ab2d076a8911404d860c13ecbcc06d8b14df |
| Publication page | 021daa9d4f2cb811c31c81cd5a0d473f6978fb77ec7c618da4ed8682534cb00a |
| Manifest | 4f4f676e4b2913336a8941607c45db6126db1cb40f7847cc9182d38889bb02e4 |
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 | T4f8hYzFqto+FmMX8EUtK+zVWVrRSqOCdARep4yLevX1gMDoSTZBXo6wniP/miIMaD07Ghi0WrlWwZp5XuwwDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:24.158337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044778observed 021daa9d4f2cb811c31c81cd5a0d473f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:24.140692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044778/manifest.jsonobserved 4f4f676e4b2913336a8941607c45db61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.121756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044778/publication.mdobserved 0587b039e749581e559bdfe31259ab2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.101439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044778/publication.txtobserved e04195d55b38c3ba4cbafe96c8dcab15...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. |
|---|