OT-2026-000082122
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000082122) never changes.
Identity and time
| Publication number | OT-2026-000082122 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7b78-8051-61e1e503da95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 298d6e4e0b71307b19ca9c3ce7d9cf0e2109f32cedd9378b1e8b522b17edd192 |
|---|---|
| Markdown | 2d0bcb3c4141acb8c24029dcfe7f72b9420906e6dbcea28b5cc2cf3eb84eded1 |
| Publication page | cb1159e7516289f9f9fdb507f6877667a4e1f009d996b9fc37a9e973fcd9bc79 |
| Manifest | 000f0388f194584836413a844d738cfedef2a0cee63705dfff8a0db718915f9c |
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 | yutJmWI0nBoU4AbQaU0+AerL6o6gvK6C8dFZ1Xuz44q4a57fj+IDrE7oH2yA058qhzUpZmzNf5Eh8WKjlo1uDQ== |
| 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
| 2026-09-17T09:58:56.170436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082122observed cb1159e7516289f9f9fdb507f6877667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:56.152403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082122/manifest.jsonobserved 000f0388f194584836413a844d738cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.136692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082122/publication.mdobserved 2d0bcb3c4141acb8c24029dcfe7f72b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.119806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082122/publication.txtobserved 298d6e4e0b71307b19ca9c3ce7d9cf0e...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. |
|---|