OT-2026-000013585
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed blow-off before 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-2026-000013585) never changes.
Identity and time
| Publication number | OT-2026-000013585 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-72ba-a42e-3f995caa6977 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013585 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee282bf533fbba614913720900b9722a75eccd51d7a071e1686f8a24a2add402 |
|---|---|
| Markdown | 155de562785348384cf1324185528f40d379639e8588de3c71619916753abd80 |
| Publication page | 499d77bcd2f9b1363432934088b583646ce3c1e67715d3aaf062ac070e92cf91 |
| Manifest | 790d4a56f1d29f9a2a19159ca5770cb797b34d4c2676c4620afc7173ee6a1b64 |
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 | uZ5uBAW+8cGLXzG5Ykr7OmkHERVq1BMZtxzYyynmbVo5sb4e+cY/58hdR7eZH0W2GJsPb/ezj7qpA+N0AWGICA== |
| 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
| 2026-09-17T12:10:08.110233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013585observed 499d77bcd2f9b1363432934088b58364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:08.089930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013585/manifest.jsonobserved 790d4a56f1d29f9a2a19159ca5770cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.070817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013585/publication.mdobserved 155de562785348384cf1324185528f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.048128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013585/publication.txtobserved ee282bf533fbba614913720900b9722a...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. |
|---|