OT-2026-000076042
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000076042) never changes.
Identity and time
| Publication number | OT-2026-000076042 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7ea9-bd41-5b6fcc0ca8d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 699b601e50118a9b385adb8140a92e06e9c4ea1ceebe5c650772410e7fe740f0 |
|---|---|
| Markdown | 55d9c98ca5ac5557ef1c5261043ce9da8893ac6ddd349a4c55d63a1bd1282954 |
| Publication page | 01672a0835652e821128c259497b3c19e691200cd13562473545f9c7480dd863 |
| Manifest | 5d50a2fb31f2b5a93a93deaf9680d6391c3c1ffbb4bc4e40537e9af53093ecae |
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 | I/Xru9nZ+1K/Gbm5rCc7vKCZAX8D9CBNFWatedL1mG8AK/GyS/M5EzzYRi+DfmPdfabUZJ+5XHtlzhwpEe0dDA== |
| 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
| 2026-09-17T10:10:31.443731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076042observed 01672a0835652e821128c259497b3c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:31.042851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076042/manifest.jsonobserved 5d50a2fb31f2b5a93a93deaf9680d639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:31.017880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076042/publication.mdobserved 55d9c98ca5ac5557ef1c5261043ce9da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:30.750766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076042/publication.txtobserved 699b601e50118a9b385adb8140a92e06...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. |
|---|