OT-2026-000063842
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000063842) never changes.
Identity and time
| Publication number | OT-2026-000063842 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-77a5-9ed8-965dbcf1cf42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 967aeb1c2fed703cf8f5f015e57b960f8106e6d445ee995ec28d5fa62b0a6c85 |
|---|---|
| Markdown | 767528351fa0d3bdf77e1fc66df9c03e8e7e849e53d21982541041a7b293750a |
| Publication page | 21b126702cda6bd791514e1a5e19e22013667bb42c511f9e7c936b0dee6d7f1a |
| Manifest | 5464094323e60f007e9a71d148fd23c797c808c8acb018fb8f654c97388bc292 |
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 | gsWqQbDImP+YMl5YR+AKIHPdBsoUOjC8J7VHkOEFqYLjWt3htYq+IJszobfIOsveT1idv+XK9uAQn+WNawnsDw== |
| 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
| 2026-09-17T10:36:52.210346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063842observed 21b126702cda6bd791514e1a5e19e220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:52.189500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063842/manifest.jsonobserved 5464094323e60f007e9a71d148fd23c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.172017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063842/publication.mdobserved 767528351fa0d3bdf77e1fc66df9c03e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.154414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063842/publication.txtobserved 967aeb1c2fed703cf8f5f015e57b960f...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. |
|---|