OT-2026-000011228
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000011228) never changes.
Identity and time
| Publication number | OT-2026-000011228 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7755-9589-e8f1650fba7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011228 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0180661dd219bb63c3bab27b265e9d2d43c6e72152cbeb024f537ee609e958b |
|---|---|
| Markdown | ef120db28114f2195edbbba1ab2ac693457077ca1500db7c1694088ba83085de |
| Publication page | e4d0913e36158b83149cf71a12d59dd1610fbb9b31f4b2f5e2578d559a63579d |
| Manifest | d16801b970a1fc61984f51e9635525b8a4f779043f55650a401a641a308acaab |
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 | 98CShcZsGC2VsnkYbYgJHt8hLhNedSe+Pbc5v53kTLp3V4Ned2xrMOYYbykD/jlIHXgi3CT4jI+5yMBveIYqDg== |
| 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
| 2026-09-17T12:14:11.245181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011228observed e4d0913e36158b83149cf71a12d59dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:11.225418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011228/manifest.jsonobserved d16801b970a1fc61984f51e9635525b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.205620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011228/publication.mdobserved ef120db28114f2195edbbba1ab2ac693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.185022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011228/publication.txtobserved f0180661dd219bb63c3bab27b265e9d2...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. |
|---|