OT-2026-000018050
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000018050) never changes.
Identity and time
| Publication number | OT-2026-000018050 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7a41-a88a-17144a7aba5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018050 |
| Status | PUBLIC |
Content hashes
| Canonical text | e675492385234b35b083b350d3eb9099d7e4b06dd91c9e28e8625ea80f9c57b6 |
|---|---|
| Markdown | 642cfc2076ad938b1d1b6a1908d7d71654c74516d3ab49bc536dbdd890ad2fc7 |
| Publication page | e79b361e4491d31091a89ee7f037ea9e2f62d7c0674086db6e30b5d4edf63094 |
| Manifest | 60f6e1c573564aa3a187c7d6dabb8071d3514af4d4385e9f63e109fcb5c3cc5e |
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 | OzFcXQmPjrnBxzLAo9BrgIbqxyHvFb7Pk4EQfLzvPS+U8Xl3FwBeD4p070BLMmsrbe3cKKqsNAftZHYIHzoCBQ== |
| 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
| 2026-09-17T12:02:05.205560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018050observed e79b361e4491d31091a89ee7f037ea9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:05.188461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018050/manifest.jsonobserved 60f6e1c573564aa3a187c7d6dabb8071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:05.171804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018050/publication.mdobserved 642cfc2076ad938b1d1b6a1908d7d716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:05.152717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018050/publication.txtobserved e675492385234b35b083b350d3eb9099...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. |
|---|