OT-2026-000027382
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000027382) never changes.
Identity and time
| Publication number | OT-2026-000027382 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7e5e-bccd-f8342032e451 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027382 |
| Status | PUBLIC |
Content hashes
| Canonical text | a523012ff6d54fd93ae024510082a493f26704fa8ef777f5c9534828b7e9efed |
|---|---|
| Markdown | f6d311d2edfbb410d3063829c154f6f7da52d297be715b84996187c9f6c733cb |
| Publication page | 853111952bfe0a92c9b78432ac9954aedb10a821a4ebe7b18e5db27070a46ac9 |
| Manifest | 5c6136d7d482371a36daeee29f68ccd427d8a985533cb8b75f04eb029145d2f7 |
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 | XVPLZHJjHK8UA655TumVfw5rkvNIfowGhTAwsy2bNTi/+Jkz6reHFlJ7BUP7h+cbfL0N4mWwwZU0jbUbKc8nAA== |
| 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
| 2026-09-17T11:42:48.042766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027382observed 853111952bfe0a92c9b78432ac9954ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:48.024521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027382/manifest.jsonobserved 5c6136d7d482371a36daeee29f68ccd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.006877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027382/publication.mdobserved f6d311d2edfbb410d3063829c154f6f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.990126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027382/publication.txtobserved a523012ff6d54fd93ae024510082a493...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. |
|---|