OT-2026-000063798
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000063798) never changes.
Identity and time
| Publication number | OT-2026-000063798 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-78f5-aeb5-5f162ef5a6e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 421caa6c9eff07dc112d3ac776d12f87b77b8e3959264306f6328a9fdcf9dbfb |
|---|---|
| Markdown | f2fb1cfd08d96a0d4be3c9ca0bd1498c29fe0a741dddc97dae039a47c72d741c |
| Publication page | c632cb4bcc0736770930ca12471ad4cfa903f02980f59d84bf4bacb3d0df59ed |
| Manifest | 275c66bc9e116a20531290d1abbcfb48a838cafa32b123dfb85b259aa5ad287f |
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 | KHCy1I4txQlc2K4800bhqMCqO1lZddycToRG8OYz1TT3SijT3miWkL+v5XgcNh0GZPbh7t+Y30KSHzrqp4FuAA== |
| 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
| 2026-09-17T10:40:05.856429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063798observed c632cb4bcc0736770930ca12471ad4cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:05.833040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063798/manifest.jsonobserved 275c66bc9e116a20531290d1abbcfb48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.802184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063798/publication.mdobserved f2fb1cfd08d96a0d4be3c9ca0bd1498c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.779644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063798/publication.txtobserved 421caa6c9eff07dc112d3ac776d12f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.791010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063798observed c632cb4bcc0736770930ca12471ad4cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.773172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063798/manifest.jsonobserved 275c66bc9e116a20531290d1abbcfb48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.755548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063798/publication.mdobserved f2fb1cfd08d96a0d4be3c9ca0bd1498c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.737336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063798/publication.txtobserved 421caa6c9eff07dc112d3ac776d12f87...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. |
|---|