OT-2026-000017377
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum 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-2026-000017377) never changes.
Identity and time
| Publication number | OT-2026-000017377 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7d8e-a0b3-fcac0ea5d4b2 · 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-2026-000017377 |
| Status | PUBLIC |
Content hashes
| Canonical text | b841a7034654508891110eb10293f2e4f52f418a3ee5656f77c75b4ec9975f98 |
|---|---|
| Markdown | 1db1ad80524b1174e20a36d6afcebedcbed85956608d64ce309f402dd104b133 |
| Publication page | 4ff1e4f4caf984f455e176b7d5c5124d78c1b6945ab1b57f48b5ad3379fffa05 |
| Manifest | 637b6f1533ed92b4a14fe3770df7426d2928c50c6ffaa95fd97f2e37b60bb7cb |
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 | GhUJe42HFS6YXw2c9Tm+pCmOxXt1x00/8WIQIsvt5hzZOGJ8puHAK+QPkWtoru5+mFjFj24ZqgXk28jS0PfcBA== |
| 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
| 2026-09-17T12:02:29.855747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017377observed 4ff1e4f4caf984f455e176b7d5c5124d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:29.838071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017377/manifest.jsonobserved 637b6f1533ed92b4a14fe3770df7426d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:29.820890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017377/publication.mdobserved 1db1ad80524b1174e20a36d6afcebedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:29.803462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017377/publication.txtobserved b841a7034654508891110eb10293f2e4...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. |
|---|