OT-2026-000026786
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000026786) never changes.
Identity and time
| Publication number | OT-2026-000026786 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7d27-988d-1159fceb5e86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026786 |
| Status | PUBLIC |
Content hashes
| Canonical text | b33ba71e03aa9c397bc98b748fcc3f6b18abb47148bb3d56faca02987c7afb93 |
|---|---|
| Markdown | 18d5148debfc355207ec1446a5152879fba2a2f46f32640499ed5c90ac5d2ccf |
| Publication page | c309ed5daa6e5d254e874274e1d489ac02c7a17ac5a0b1b07b1c0a551a371257 |
| Manifest | 3d5d848527ef0479e86ccc7c1f6582036c900ae6c3e24766fae5726f405e87c7 |
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 | gJzDCN7TzKyjCfitvqg5ILEs6OjArRZlDhCc5v7CM/CLMb0t94G8K9RcRBVI3jmGWWKIHK6gT4OHef0Rdr8vBg== |
| 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
| 2026-09-17T11:43:21.634160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026786observed c309ed5daa6e5d254e874274e1d489ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:21.617240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026786/manifest.jsonobserved 3d5d848527ef0479e86ccc7c1f658203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.598491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026786/publication.mdobserved 18d5148debfc355207ec1446a5152879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.577013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026786/publication.txtobserved b33ba71e03aa9c397bc98b748fcc3f6b...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. |
|---|