OT-2026-000036105
Publication integrity record
Four cup vacuum gripper, four 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-2026-000036105) never changes.
Identity and time
| Publication number | OT-2026-000036105 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-741a-8d08-f13970bf1922 · 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-2026-000036105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13990ab55e914ac5b6383e14f446a704dd9a34fc9467c29c8fe824db3de8f141 |
|---|---|
| Markdown | 5316491c9d7732fb9826a4f73e9fa60442b0222ae64d41e83e0eac5de09e5704 |
| Publication page | c9071e9427c02f0cce61d775bd9efaf1b1e2861fb3d6441d22c250a4425357c3 |
| Manifest | 8924e2c5215c8309d0c241dd63f964308d66ab92325fd1fb30bfc2613e716d48 |
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 | QhcK0O7Ixj3+lFGjARnLmSw+HRyHEx3EXTTXSPxvJIDwAAxxvteLy4aAZ6DbVth7eVbvB2wRdjXAVu2qtZnfCA== |
| 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
| 2026-09-17T11:26:17.884590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036105observed c9071e9427c02f0cce61d775bd9efaf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:17.869753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036105/manifest.jsonobserved 8924e2c5215c8309d0c241dd63f96430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.852138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036105/publication.mdobserved 5316491c9d7732fb9826a4f73e9fa604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.834573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036105/publication.txtobserved 13990ab55e914ac5b6383e14f446a704...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. |
|---|