OT-2026-000036249
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000036249) never changes.
Identity and time
| Publication number | OT-2026-000036249 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7ba4-9fd3-2e8b22435174 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37836fcdfebcb27cff0dfa945e518b8088608b87e5ef79c9616fbc3ea1eee985 |
|---|---|
| Markdown | f37987c08adb83aad8d6287ba5f743271fa81eedfed0eab4740d3fd333eee052 |
| Publication page | e697178ad6c1f7221eec930e47645eb312f225e4c1edf4b867c2e1a973e6a963 |
| Manifest | e85dbdf8b66c6c3b602fdb197d4fcfd4ee1758d503e90cc6f6f6c33c45817bba |
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 | o6sCOblfH/ObIap/aaJTSdcKgYUAgqzXT9GJ0SE9lSIt6c2B0KQVYoWw33pW1/edqwO1z/jHmMzw2Vq2rnosDw== |
| 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
| 2026-09-17T11:26:30.177316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036249observed e697178ad6c1f7221eec930e47645eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:30.157661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036249/manifest.jsonobserved e85dbdf8b66c6c3b602fdb197d4fcfd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.136633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036249/publication.mdobserved f37987c08adb83aad8d6287ba5f74327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.118415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036249/publication.txtobserved 37836fcdfebcb27cff0dfa945e518b80...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. |
|---|