OT-2026-000005922
Publication integrity record
Porous face vacuum gripper, plant vacuum fed, pressure verified, contact triggered, vented 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-2026-000005922) never changes.
Identity and time
| Publication number | OT-2026-000005922 · never reused |
|---|---|
| Internal UUID | 01a0a949-4ce4-7fa4-b404-2522a06b9c24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:15:48.455077Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005922 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0c852ac33121ec3158e57a7ce20398813d3c83e8a7d70835a78d2aee44a2883 |
|---|---|
| Markdown | 96b6114b100d4dbdd81792684b2fb1523f0ccf4ff0ddf3c78d53cd2815a0e6c8 |
| Publication page | 70e46f404df2c1ee7c80f3bcf8d0334e63dc8986eb39c268c2ff1e310b8d9e89 |
| Manifest | dc932856ab4f9f0a5ec8f890ea9baa1364c3605ee5c2009392c84a5b2add0461 |
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 | mDtPWvsY/YiQL2aEMvkHPffEpF557Yc+oPowrCvB8QLwBduW4yyvbhh0U1fKxMqezMYEfm6lXh1Z8lfyKG2rDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:17.163475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005922observed 70e46f404df2c1ee7c80f3bcf8d0334e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:17.148233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005922/manifest.jsonobserved dc932856ab4f9f0a5ec8f890ea9baa13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:17.131177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005922/publication.mdobserved 96b6114b100d4dbdd81792684b2fb152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:17.003133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005922/publication.txtobserved a0c852ac33121ec3158e57a7ce203988...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. |
|---|