OT-2026-000011311
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line 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-2026-000011311) never changes.
Identity and time
| Publication number | OT-2026-000011311 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fd-7ba6-9e36-09f88f53037a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e0580e22a6f5eda682754d1d5f5589b790c189e1deec5c63bcb979b32fd3760 |
|---|---|
| Markdown | 78decbb8288207b5caf11a36f1ec693f607b0a03e3e635f2828bccf0ee6f6e56 |
| Publication page | 08c22a74777199532794dac32c297f700568ba399f90f534ae700978f8c87997 |
| Manifest | e245f8757cc99fdbbd1fde4f9503e9972d0571619d7835c61f4bc3566cd4d26d |
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 | a4mOppZkez2eqIMfd6qJEpB5D5YfYsMkv/MXce6qeC6/tYEUsd7smyWqNs+8yk53c53nsKp4MUH1nI5G8LwGCQ== |
| 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
| 2026-09-17T12:13:01.689002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011311observed 08c22a74777199532794dac32c297f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:01.670897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011311/manifest.jsonobserved e245f8757cc99fdbbd1fde4f9503e997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:01.652594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011311/publication.mdobserved 78decbb8288207b5caf11a36f1ec693f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:01.635008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011311/publication.txtobserved 7e0580e22a6f5eda682754d1d5f5589b...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. |
|---|