OT-2026-000037355
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037355) never changes.
Identity and time
| Publication number | OT-2026-000037355 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7387-b041-df88be500ee8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037355 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae378abef8217d2adc42776ef6d93967160326d738dc343e5dcbba2aa6576da9 |
|---|---|
| Markdown | 845c1ea38e82b8496438d278ff246636c415d5107d9b89c9574178fcd1c9d451 |
| Publication page | cc4902e7157202491dd7b20f5cec56e451ffa9c7a4eaad6c8f57272d8563704d |
| Manifest | b9df483bfc5bb4d57d7b13950024420e2f508c587bcb66815542d735642fad2c |
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 | rtUGaqV8aPF3An7yMH4gDtx2/h7KHzHsuTETRA/ale1awe1XdB8AL5gUJRkh/VJPh2HNHWkoCpbVLCjhZJRJDg== |
| 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
| 2026-09-17T11:23:46.360586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037355observed cc4902e7157202491dd7b20f5cec56e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:46.341199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037355/manifest.jsonobserved b9df483bfc5bb4d57d7b13950024420e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:46.323203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037355/publication.mdobserved 845c1ea38e82b8496438d278ff246636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:46.303887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037355/publication.txtobserved ae378abef8217d2adc42776ef6d93967...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. |
|---|