OT-2026-000035507
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000035507) never changes.
Identity and time
| Publication number | OT-2026-000035507 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-7ee7-b078-feadb95c9166 · 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-2026-000035507 |
| Status | PUBLIC |
Content hashes
| Canonical text | efbfed0f803d6aa5dec4d43679e36cbe4502286f0ac5d03d154febf174d2af7d |
|---|---|
| Markdown | 03e8e29a39efc4ca31db3242098aa3832ac83845c3c365d0e887b504131c2e45 |
| Publication page | 8d8cbfa386360b8859125dc194af776af4443399d006073ae1f1e40dea8df79e |
| Manifest | 31a1b34874d89aede198ad0045edfe719df04afe917bcd420a5b7691b3251b7b |
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 | WXp412YaBXpMJfXLh4ZNvwrxjqWeAokfByrKLKwW8u2j+KvzgEDhO7H/TnTIpSaZau6WfHbcIFMknjO0uf/rCg== |
| 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
| 2026-09-17T11:26:55.600017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035507observed 8d8cbfa386360b8859125dc194af776a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:55.583322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035507/manifest.jsonobserved 31a1b34874d89aede198ad0045edfe71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:55.566830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035507/publication.mdobserved 03e8e29a39efc4ca31db3242098aa383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:55.548024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035507/publication.txtobserved efbfed0f803d6aa5dec4d43679e36cbe...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. |
|---|