OT-2026-000037382
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000037382) never changes.
Identity and time
| Publication number | OT-2026-000037382 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7a24-a58b-216c1e5ae517 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037382 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccd381504cc66ee26960cd7db2b1205760ea94335a2b7f791ef655acaca5cee6 |
|---|---|
| Markdown | 3ebc6fdd0bd514c48d49b41ff1109335d1d28192ee1a417c30c2c895503cc04c |
| Publication page | f47a1c03f19f7a86e991c5c4209b2836fed7c7ec8473fc16f126e22f8f6ea54c |
| Manifest | c57fa24c337b17d7636b9af8bc556c2cdd8e91643d29ffc68c286958bb20c475 |
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 | wF4qCFyvDkaeUu28rK29FF/yefELkwMXkx5qds1xPn+4eJVUcqHoPPTg+i5EhQr1dxg2uqeHZ2ByANekW2xODg== |
| 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
| 2026-09-17T11:23:48.609409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037382observed f47a1c03f19f7a86e991c5c4209b2836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:48.592309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037382/manifest.jsonobserved c57fa24c337b17d7636b9af8bc556c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.574817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037382/publication.mdobserved 3ebc6fdd0bd514c48d49b41ff1109335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.556728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037382/publication.txtobserved ccd381504cc66ee26960cd7db2b12057...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. |
|---|