OT-2026-000039886
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000039886) never changes.
Identity and time
| Publication number | OT-2026-000039886 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-734f-b87c-c8bf129d82e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c43d96fc4c9b841cc40cbe0a4d49838af433dc86dd224ced131958bd0b87a19 |
|---|---|
| Markdown | f565999434d7954b69ef2189724d817cdf7d20738b2b4cb57ba8b7f333991eee |
| Publication page | c5fe6a4edf46717ee1f6bfbb8109c2f31a57945cefcd46f2c7933ada87438b7d |
| Manifest | 60780fcfe160f5d04bc68e97228109ff48c4d046750f7f11be78816c286ac8c1 |
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 | u2CCZ+0oNsBsRwsJ7id5iNX1Qglw8q+0mPHheqdP3tUzVSXMoLjbvEZZb3bRNoghpKypJiMLFusSXiWEBomdBQ== |
| 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
| 2026-09-17T11:20:10.324507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039886observed c5fe6a4edf46717ee1f6bfbb8109c2f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:10.303178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039886/manifest.jsonobserved 60780fcfe160f5d04bc68e97228109ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.283925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039886/publication.mdobserved f565999434d7954b69ef2189724d817c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.266810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039886/publication.txtobserved 9c43d96fc4c9b841cc40cbe0a4d49838...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. |
|---|