OT-2026-000036142
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000036142) never changes.
Identity and time
| Publication number | OT-2026-000036142 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7ad5-aee3-e0e3369ea17f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036142 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0b9b37a4b0d4c7d83491adee52e0715bea24623d8d5e4de164c53c609115733 |
|---|---|
| Markdown | 43448777facc24b1a819ea6d3ff54c247dd0dfb17d8653a33244b92a0ac5c1ee |
| Publication page | 3ca67a59db973b2072748ef1f3ce23a223b0c15b1d488a451fb40862ec79ed42 |
| Manifest | 5ab5dd2f21f243d499c822d1802d95deebbb33dfec7c04993587279d5e5df206 |
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 | qrVcbcCNwlbB1uYj4Ke+eTk7KXxmtxn3DLHSE7Q6lLSwspyFeJlAH+I7efHcnGcM/vltDZmnCfeW+JPQl8R3Ag== |
| 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
| 2026-09-17T11:26:20.650615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036142observed 3ca67a59db973b2072748ef1f3ce23a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:20.630663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036142/manifest.jsonobserved 5ab5dd2f21f243d499c822d1802d95de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.610267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036142/publication.mdobserved 43448777facc24b1a819ea6d3ff54c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.590675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036142/publication.txtobserved c0b9b37a4b0d4c7d83491adee52e0715...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. |
|---|