OT-2026-000007167
Publication integrity record
Vacuum cup gripper, ejector fed, contact triggered, vented after set down, silicone cups, flat form
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-2026-000007167) never changes.
Identity and time
| Publication number | OT-2026-000007167 · never reused |
|---|---|
| Internal UUID | 01a0a975-20a3-7b1e-b0fd-ea6d90e2935d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:03:40.710209Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7abf6ea0999357fb617361a5c239442e9465106e3cd392d1d0a581e2d8ea1db5 |
|---|---|
| Markdown | 1c8d174cb46c2079fd78c65e1d358fd1ac05d82555f6374eb33f16c955623128 |
| Publication page | b8463eaced1a27b33a925b8b86f768cbcc44cdeb28bb6198ac8e4e41843cd5f8 |
| Manifest | 150f70f0324009be16af4d7ff78cf121497b9537e3710695a09c249080363eba |
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 | Cc3u/eXXpK8ShwjBLXAZUo70+K4ES7/QeKRkxJ35UhebUsSPjjnR5Ow30hzknLMSR18bJAONyWaPhmaAH1oiBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:19.922452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007167observed b8463eaced1a27b33a925b8b86f768cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:19.909317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007167/manifest.jsonobserved 150f70f0324009be16af4d7ff78cf121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:19.896195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007167/publication.mdobserved 1c8d174cb46c2079fd78c65e1d358fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:19.882443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007167/publication.txtobserved 7abf6ea0999357fb617361a5c239442e...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. |
|---|