OT-2026-000084162
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000084162) never changes.
Identity and time
| Publication number | OT-2026-000084162 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7c48-9d11-c76d761c48dc · 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-2026-000084162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aabb4d5f2be96691d132eeb9b0012a8f3598b03bdc2e8d688663ab28e22352b |
|---|---|
| Markdown | 2274f516b9ceef4a1e57cdcdc3f56f6c26f20816fe3a8d2a16f876e0244f33a0 |
| Publication page | 077dffb5ab36944dae4a7957e9a95150dbae3812e500db934cd0c00a073c008f |
| Manifest | d3301f539487c6b579480ad90034955c81a32ff4d8a2a7b09f6abe0005a6cb9a |
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 | 7FZLWb8LmXRN+mVTDeoyRJ09UaCR9E/WrYc+vVX8f0RgfEsoX2JgXN1RfI5va1uuv8iW1P3RxR1KruOL3tjlDA== |
| 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
| 2026-09-17T09:55:56.107435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084162observed 077dffb5ab36944dae4a7957e9a95150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:56.088372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084162/manifest.jsonobserved d3301f539487c6b579480ad90034955c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.070882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084162/publication.mdobserved 2274f516b9ceef4a1e57cdcdc3f56f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.051490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084162/publication.txtobserved 7aabb4d5f2be96691d132eeb9b0012a8...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. |
|---|