OT-2026-000088222
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000088222) never changes.
Identity and time
| Publication number | OT-2026-000088222 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa9-70bb-99aa-3243b52e8736 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1652b963bc58df8888d936479c40eae443634b310d5b0b1e7ba79eebe01c9284 |
|---|---|
| Markdown | 92d3adbc4b15ffe2bbf5af6b1b2667d276cf50f1ce52a856cddf751deaf96808 |
| Publication page | bd0496ce3744cddbb5f0febee4625e53eea7ffff8f8ab00629b42f934342ac15 |
| Manifest | 279c1fce4dc8662f350cfec065c0d63146f3c3597f5e097f9c28f9d5376b4ad3 |
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 | gxLi6VePh7zBmQogsh+V0ZDOG6wF4qkhkGgBbXXyjr4yEJNZFjSy8v6UPamgaQzuva8m9OlPsZObVnO02le0Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:17.805676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088222observed bd0496ce3744cddbb5f0febee4625e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:17.784569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088222/manifest.jsonobserved 279c1fce4dc8662f350cfec065c0d631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.765451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088222/publication.mdobserved 92d3adbc4b15ffe2bbf5af6b1b2667d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.745896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088222/publication.txtobserved 1652b963bc58df8888d936479c40eae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.231516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088222observed bd0496ce3744cddbb5f0febee4625e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.198058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088222/manifest.jsonobserved 279c1fce4dc8662f350cfec065c0d631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.175600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088222/publication.mdobserved 92d3adbc4b15ffe2bbf5af6b1b2667d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.154138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088222/publication.txtobserved 1652b963bc58df8888d936479c40eae4...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. |
|---|