OT-2026-000094421
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094421) never changes.
Identity and time
| Publication number | OT-2026-000094421 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-7370-8bc5-c22290b5566f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094421 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38bb03fbf68829368766d35cdc683f44a70df4f5d34beda3bb8c876e9ed30dcd |
|---|---|
| Markdown | b71ab1e5ad584266df21a934fcc67c9e6b9c7216b156d172cf6e03dac245f80a |
| Publication page | a7e616ae7483e8624496914aae6e4450617358bb8c67a2a93cbfa618688af36e |
| Manifest | e65a1e845cbd7db8df873033ba83d788393795320a848d452d23e8fe324b3404 |
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 | TMAKJtz636P4Few5bE5iBRbqRZQGek73mlA2ql6AlGk7qXlm3z485hrqKaL8GQ31JEDexBBT04YJgXRhElZ5Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:49.408364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094421observed a7e616ae7483e8624496914aae6e4450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:49.389784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094421/manifest.jsonobserved e65a1e845cbd7db8df873033ba83d788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:49.372671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094421/publication.mdobserved b71ab1e5ad584266df21a934fcc67c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:49.352588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094421/publication.txtobserved 38bb03fbf68829368766d35cdc683f44...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. |
|---|