OT-2026-000009258
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000009258) never changes.
Identity and time
| Publication number | OT-2026-000009258 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7a24-9ff2-44260ea410bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c6ec7e6a7e68ab8b949d61717df5f467065c8c858f5bb0435fb4c010310dd6f |
|---|---|
| Markdown | a9365a5fedc3d383e746164bfe23a9b503b3e72adfac1cb37eb29715ecc80102 |
| Publication page | 6b219070d9e051dcbc39730484c010ac89f89ac36770720134c6f1ebd7096bbd |
| Manifest | ce37d0ff1e9e4bf1252b6695b55d616fd116473fd83b3fc33adeb154aac603bf |
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 | PhePQk1s013EjvhJnV1HJzQrvYaS3PlfcC3kezIHduCEgXRcqvoW+59wXBuYqjudiySmcsPKPP0j/+X0JRRSBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:00.019062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009258observed 6b219070d9e051dcbc39730484c010ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:59.999319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009258/manifest.jsonobserved ce37d0ff1e9e4bf1252b6695b55d616f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:59.978549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009258/publication.mdobserved a9365a5fedc3d383e746164bfe23a9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:59.957955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009258/publication.txtobserved 6c6ec7e6a7e68ab8b949d61717df5f46...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. |
|---|