OT-2026-000034110
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000034110) never changes.
Identity and time
| Publication number | OT-2026-000034110 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7c91-bace-ec51e3d360bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41370d3075f0d6efd28bb0c0ec4c096d1ce21938f50354608f15ec3d6e0d3394 |
|---|---|
| Markdown | ff8d8f077554039f3223e344f2d090ba8cc65855534f1eaaf93754a3cf8fc5eb |
| Publication page | dd93b91f8d5978135079a1b088e94365e8f855de5982c653ba9ce2f54e057dac |
| Manifest | e98df97a5cefb62c48d498d9462b73250fc5ae717bd39af6ff0d1e837b6eb2c4 |
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 | KqaWr14DBk/VfQ+iWpi7adI4JBqc5L2dsjROnNU6akdec2C1mpUp8rKzMyc1xdOJuO3RhZUCF+Dl5PxdtkOTAQ== |
| 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
| 2026-09-17T11:30:29.713503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034110observed dd93b91f8d5978135079a1b088e94365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.692980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034110/manifest.jsonobserved e98df97a5cefb62c48d498d9462b7325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.671199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034110/publication.mdobserved ff8d8f077554039f3223e344f2d090ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.633831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034110/publication.txtobserved 41370d3075f0d6efd28bb0c0ec4c096d...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. |
|---|