OT-2026-000026694
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026694) never changes.
Identity and time
| Publication number | OT-2026-000026694 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7b8d-a07a-7b02320b2116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026694 |
| Status | PUBLIC |
Content hashes
| Canonical text | da14ee3977e3c289211bcd40b1bfaa03f2935c116f96d22c66ec81022b39d419 |
|---|---|
| Markdown | 974a30e15b297327dce7a52046ac7a9ba8f35741b34241fa3cc1959200ed2c89 |
| Publication page | 85ee12fa1faaa7e03ab9b1fa3787d3179266ebff9a284e554fd3be6ad7b0b1e6 |
| Manifest | 8835aa88496003c175bed23df875d8a5d0a13a761618b7edab593d0e1b11287c |
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 | cXTba/wRZXog+1aBwgYwiQI9os0ulq/XOybxk+sbUgB6wQ2IiX8U7DzjmcMMKIBX823SlFxYaeizknTX2exCBA== |
| 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
| 2026-09-17T11:45:47.027721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026694observed 85ee12fa1faaa7e03ab9b1fa3787d317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:46.995805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026694/manifest.jsonobserved 8835aa88496003c175bed23df875d8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:46.975133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026694/publication.mdobserved 974a30e15b297327dce7a52046ac7a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:46.959310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026694/publication.txtobserved da14ee3977e3c289211bcd40b1bfaa03...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. |
|---|