OT-2026-000069536
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069536) never changes.
Identity and time
| Publication number | OT-2026-000069536 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7ef0-8c94-a10659bdbcc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cb673c8241f92c29283b9409776dc27dda6bd305864deac168555a82c10b99e |
|---|---|
| Markdown | 956f749051c2edefb0374f32b800540bc0fcd7fadce64e5efb06a9588fcb6ab5 |
| Publication page | e79758a6e6fb2e39695c9fcd7975277b9348a037faa11777610cccb3c87793e1 |
| Manifest | 25f3405c90881bcef40371839932a3a07505dc45c342789fd64303926f41fbe0 |
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 | NS5q44U1VgfwBuM7fEC6Ym206dSZFJpm8G1xVrG8JzH27OYsfcEYq3ghnikplPdWKcxBY4SLgw9Giq0gHZ4DCw== |
| 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
| 2026-09-17T10:30:38.754137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069536observed e79758a6e6fb2e39695c9fcd7975277b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:38.735866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069536/manifest.jsonobserved 25f3405c90881bcef40371839932a3a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.719564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069536/publication.mdobserved 956f749051c2edefb0374f32b800540b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.700829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069536/publication.txtobserved 6cb673c8241f92c29283b9409776dc27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.990992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069536observed e79758a6e6fb2e39695c9fcd7975277b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.973200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069536/manifest.jsonobserved 25f3405c90881bcef40371839932a3a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.954770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069536/publication.mdobserved 956f749051c2edefb0374f32b800540b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.935089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069536/publication.txtobserved 6cb673c8241f92c29283b9409776dc27...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. |
|---|