OT-2026-000020592
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000020592) never changes.
Identity and time
| Publication number | OT-2026-000020592 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437c-7cf8-af04-f448cfa34546 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a03f70d2ea5a61f3770e435be402ad4e849fd4bfae35536552ee8fb6bd41d3 |
|---|---|
| Markdown | 099c7e507a89810bd1acace6d10ad95927211ca327c227e0700b8744d39b5cea |
| Publication page | 8673d2116fe5f189510e5bac6ae9d382df789d01c9b9037750c6b4372e8bc800 |
| Manifest | 9331ae6e79fda2d4dfca0b1289b73ea37ca32cedf0a36a59f6e644699b297e60 |
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 | 0ge+BV/G8+zazGhvBhdYWtHwSOOIqnzSrHQmjQo/c+MLGKcjTIlIYPWPiTveMY/n4DQC85MaClFNJT/XJTvaCg== |
| 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
| 2026-09-17T12:00:43.708917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020592observed 8673d2116fe5f189510e5bac6ae9d382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:43.690784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020592/manifest.jsonobserved 9331ae6e79fda2d4dfca0b1289b73ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:43.674277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020592/publication.mdobserved 099c7e507a89810bd1acace6d10ad959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:43.655759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020592/publication.txtobserved 59a03f70d2ea5a61f3770e435be402ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:37.980556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020592observed 8673d2116fe5f189510e5bac6ae9d382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:37.963222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020592/manifest.jsonobserved 9331ae6e79fda2d4dfca0b1289b73ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:37.945416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020592/publication.mdobserved 099c7e507a89810bd1acace6d10ad959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:37.927910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020592/publication.txtobserved 59a03f70d2ea5a61f3770e435be402ad...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. |
|---|