OT-2026-000006843
Publication integrity record
Vacuum cup gripper, two outlet manifold, three stage ejector, pulsed blow off after set down
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-2026-000006843) never changes.
Identity and time
| Publication number | OT-2026-000006843 · never reused |
|---|---|
| Internal UUID | 01a0a969-6002-7a32-b871-3a9677af1e58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:50:50.502203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f59856a8caca2489cb484608f9da7ec7b9a1f80d85aebcb61a6fb3b56d102bb |
|---|---|
| Markdown | 78a26172b609b80f7be0d70a08ab49856b0946cf88b670367af52041f0e953a4 |
| Publication page | 92665652aff392f0299f168607bc395c19dd9f37e7f93de5105fa6f50928c1b1 |
| Manifest | 3480cd219087a0091a27e7f56a05d102c9277e530c911f6ea3e9d7422ca62c8a |
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 | r32VuXCJK5L69+tlaJKm6SA02oYSf4PNO622q3kRKvLJ4eyxlFhovoAqMaWPRCNRoiOfsKX6mFNpwRvs8s4KCg== |
| 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
| 2026-09-16T09:00:29.997514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006843observed 92665652aff392f0299f168607bc395c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:29.984767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006843/manifest.jsonobserved 3480cd219087a0091a27e7f56a05d102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:29.971814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006843/publication.mdobserved 78a26172b609b80f7be0d70a08ab4985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:29.957730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006843/publication.txtobserved 8f59856a8caca2489cb484608f9da7ec...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. |
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