OT-2026-000035563
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three 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-2026-000035563) never changes.
Identity and time
| Publication number | OT-2026-000035563 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7eab-908c-d2801ba31aa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64a34e77dd9cab3d6b6391d3c557b3bf0469c204465c9c9aa83a248f0610f949 |
|---|---|
| Markdown | 1f027aca19f5c6e769a1ba8af4b3ebaa702451c422dc7718815abe5950004678 |
| Publication page | e1f955d05594ffde34e5f7ae47db45ec72d0fea7e740a43fd559e0b7e1b9f811 |
| Manifest | 94ab3b5e8c36d7c8b766ca2b9cde77920ecd7043223e49264c423d97843542ed |
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 | ao0amGRBBESbptKJYTpCgqx8gSJvXiN4mnYQ/2Mi6u7pdyii5sOkmV7GBh9ic8iLhO388XFvCUZ0xyLKEIPtCw== |
| 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
| 2026-09-17T11:27:04.927742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035563observed e1f955d05594ffde34e5f7ae47db45ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:04.907229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035563/manifest.jsonobserved 94ab3b5e8c36d7c8b766ca2b9cde7792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:04.891385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035563/publication.mdobserved 1f027aca19f5c6e769a1ba8af4b3ebaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:04.874901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035563/publication.txtobserved 64a34e77dd9cab3d6b6391d3c557b3bf...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. |
|---|