OT-2026-000084120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000084120) never changes.
Identity and time
| Publication number | OT-2026-000084120 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7c6e-86ac-2f2e033c6b17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084120 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd9c282103ff01c1ab848d30be801f311781551c1961a442950fdaa0956fa157 |
|---|---|
| Markdown | cc212db81d3e3e130582d0f86c81ee42c86c25f569cbab724c4f1703a3af441e |
| Publication page | 25878022c0d99d390c06057db48cf10389878693717c223ffc57d2a20a107d15 |
| Manifest | 5dd3ccd8c32b85159b6da1512b5ad7d8d5ea730e48eb63ab31051ca46d7afb91 |
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 | nLHgVr8lqiZxEKTMONu5dcwltEjyPi5ZGBKMiKjDYAQBpS99LFxStKt5qem/HsnJ3hNooPfLPInVQv23jUSWCA== |
| 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
| 2026-09-17T09:55:52.771124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084120observed 25878022c0d99d390c06057db48cf103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:52.754549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084120/manifest.jsonobserved 5dd3ccd8c32b85159b6da1512b5ad7d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.738320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084120/publication.mdobserved cc212db81d3e3e130582d0f86c81ee42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.720654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084120/publication.txtobserved cd9c282103ff01c1ab848d30be801f31...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. |
|---|