OT-2026-000101298
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101298) never changes.
Identity and time
| Publication number | OT-2026-000101298 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7675-9fcd-07e54a44a68e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ea94e1eac0f9df5cb1edb76cd4fa8f42eba6606bbf9c63572dda445ad6847f7 |
|---|---|
| Markdown | 2b079f10917ebd94b9ea3b9f0526b15015c4bd1a10b654ceef44d31852aa5d4a |
| Publication page | 1e191265d9dfaf65ae3a51fb2775487cbe8bbff04b6607dee85e724d97523e22 |
| Manifest | e11c48bfdc3e4a15ff4c85f8fb321005dd7cad7a43ae0f995d6cc5026993bf82 |
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 | MX+5ZUpfEN84R0daGF38FS7EmLy4RJwT5ZBniyQ31jpzFBUMjW6dSoY94dwnQs/SG09/VqamCr/i0cwWkJRDDQ== |
| 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
| 2026-09-17T09:26:58.939879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101298observed 1e191265d9dfaf65ae3a51fb2775487c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:58.921235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101298/manifest.jsonobserved e11c48bfdc3e4a15ff4c85f8fb321005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:58.902103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101298/publication.mdobserved 2b079f10917ebd94b9ea3b9f0526b150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:58.876287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101298/publication.txtobserved 1ea94e1eac0f9df5cb1edb76cd4fa8f4...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. |
|---|