OT-2026-000050166
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000050166) never changes.
Identity and time
| Publication number | OT-2026-000050166 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7c52-acb1-e7d2019a9e02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 686b6894c9f98af0998f94e996812e08a35e854ccb89c5769557280077e24ec3 |
|---|---|
| Markdown | 9a18750553cfc595a673f96ec35e57e03ab6751a7c91e298b43a12b8172d357b |
| Publication page | 3485925cb534be732c27cb67436259316e07d42301ecbbc9a219b4c75f826b80 |
| Manifest | c86ff05ab42b9506c1a44a3dcc035852300cc95e9a2d86b21d58d449bd4567b8 |
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 | oAG7JADbNNYZDzw60AxhPIhMMxt3lbpHdt0y6v+en9sza9ZS4j4X1n/5QhdO3a0KLiHQJLGA/SE6AZ5yXQCqBw== |
| 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
| 2026-09-17T11:01:08.657516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050166observed 3485925cb534be732c27cb6743625931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:08.639830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050166/manifest.jsonobserved c86ff05ab42b9506c1a44a3dcc035852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:08.622495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050166/publication.mdobserved 9a18750553cfc595a673f96ec35e57e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:08.605730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050166/publication.txtobserved 686b6894c9f98af0998f94e996812e08...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. |
|---|