OT-2026-000026199
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000026199) never changes.
Identity and time
| Publication number | OT-2026-000026199 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7150-ba11-f10cab47bb71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 746986c69e692b737aabaeedc0a03c206a5ec618f96e2cbfefaef06a0ae3dc0d |
|---|---|
| Markdown | ecd9f1b5565c487ddfdf99b77266138280f626341ff2303d771b2eb5d69b8a3f |
| Publication page | 18756f2834df27d79625af627a143f565c5716090ed6810686caf65e7fa92d5a |
| Manifest | 599cb541f909ca3f153b0205b83a0958c136054073e3faadb823ab6fbfc1c3e1 |
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 | Q/HBexCDGBO+AZD8GLOq+sF6sdk3hOmijk+OCAA1TXLgsdn+XYQGHIXlK3W6K6kUI119kXY443HmLR1oHNOkBA== |
| 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
| 2026-09-17T11:46:42.888697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026199observed 18756f2834df27d79625af627a143f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:42.871303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026199/manifest.jsonobserved 599cb541f909ca3f153b0205b83a0958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.845547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026199/publication.mdobserved ecd9f1b5565c487ddfdf99b772661382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.827367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026199/publication.txtobserved 746986c69e692b737aabaeedc0a03c20...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. |
|---|