OT-2026-000068443
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000068443) never changes.
Identity and time
| Publication number | OT-2026-000068443 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7a61-9a52-e2a5a7f34335 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1deda5dd45e741b9b94a0e861e7de990eabceb89f46b08dbb4dfb57a2c3794d4 |
|---|---|
| Markdown | 698535835ed2fe2a8ad39629a528baf84671218dbf6bf3a7d800d04ad769af4b |
| Publication page | 5f9b8ec9cd0548f73264463f332e665957402de0f5bf27e3b505c0fa5b0fb2fa |
| Manifest | d7d9f3d6212d9e1971c46460ad1ae17303cd0e9a2e46d0fa51919200082dafe4 |
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 | gr7qAnhVTdl930KJkJfEdBNjI7Jz8wKFvcIaR+Tya2IaFFhBXfiGIPAyFZDo00KmqS4VQT1neMHA48Zoq6EEAA== |
| 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
| 2026-09-17T10:29:33.802446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068443observed 5f9b8ec9cd0548f73264463f332e6659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:33.783213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068443/manifest.jsonobserved d7d9f3d6212d9e1971c46460ad1ae173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:33.764445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068443/publication.mdobserved 698535835ed2fe2a8ad39629a528baf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:33.746745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068443/publication.txtobserved 1deda5dd45e741b9b94a0e861e7de990...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. |
|---|