OT-2026-000017354
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, pulsed 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-2026-000017354) never changes.
Identity and time
| Publication number | OT-2026-000017354 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7cfc-9fa5-1390860261ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3934bf53b9b3564900e58eee0b05569fb44caa50277109fb49435d297b587263 |
|---|---|
| Markdown | ceed2d2ff2ba424f4a5d0da1f9967d90170dc2df1a256ca602aecb30feb14899 |
| Publication page | fd443d75e1159a064e16032b6cc43a0a16fd06b3f915ff3d901d0079d4e8d5d2 |
| Manifest | f375a69dd3c5c96a6d50ddf1af67810af5086c16412d4287f313c7919e864859 |
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 | AV7T++aFgdmQ12tis7ww3wHRGz9UKL2BFVpi6VbLErcyMZUmkrMKSSz6GBvxUWVCivALiuJ9X0+AiKx6NTwZCg== |
| 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
| 2026-09-17T12:02:28.128994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017354observed fd443d75e1159a064e16032b6cc43a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:28.111837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017354/manifest.jsonobserved f375a69dd3c5c96a6d50ddf1af67810a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:28.092988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017354/publication.mdobserved ceed2d2ff2ba424f4a5d0da1f9967d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:28.074554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017354/publication.txtobserved 3934bf53b9b3564900e58eee0b05569f...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. |
|---|