OT-2026-000084104
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000084104) never changes.
Identity and time
| Publication number | OT-2026-000084104 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-71b8-95b1-b56750b29f77 · 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-2026-000084104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e1ad97ff9e1c1164d671605743e615538d57c132631000bfb3a98de63fc8415 |
|---|---|
| Markdown | d67a31909aac22b0cb9441f7e1f3a68e15ea072fbb8a852017a73d41939be8e2 |
| Publication page | 119e96c5fe5ee30064fd14f104d43e2ecbc58edcc956d5fe429d19a788b3b89b |
| Manifest | 6587632f11d310d5618c7538a7b76839cf90eeebfb6c20d9dd1e248343b8679e |
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 | HyEttxWaA7sEusYP7PClJpnIAojWyqHDPGNmVyI289oZZbTdJaWTJSd4IeFzS+pdrScGFV38j5rUpvND4PumDw== |
| 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
| 2026-09-17T09:55:51.440872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084104observed 119e96c5fe5ee30064fd14f104d43e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:51.423448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084104/manifest.jsonobserved 6587632f11d310d5618c7538a7b76839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.405701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084104/publication.mdobserved d67a31909aac22b0cb9441f7e1f3a68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.386854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084104/publication.txtobserved 4e1ad97ff9e1c1164d671605743e6155...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. |
|---|