OT-2026-000044091
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044091) never changes.
Identity and time
| Publication number | OT-2026-000044091 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7ba2-a0c7-142e90113490 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50fd342dfc7960765d9cb5acb46236235a7220bfb8202d151fe5685090686786 |
|---|---|
| Markdown | 72b8596569151c0785acee8785b8970011d853c809a89acd9b166b20c1e127ec |
| Publication page | c345b80789ffe3f82b9ca164013e1cde077a0af9fc6b01efec8cc17ab05ac9ea |
| Manifest | 251871455a31351af2adbd1c75fb14b33a04be2897512c7feb8ba914a1a15947 |
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 | e/2PSOfihieSjJuB/X2nsuU0XN2HhaJxSH9p7pT+npzaavB0LHgjFTWw0RyvEncypGWGYv6F9N3VWwGuRx/FAg== |
| 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
| 2026-09-17T11:12:29.832974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044091observed c345b80789ffe3f82b9ca164013e1cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:29.813794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044091/manifest.jsonobserved 251871455a31351af2adbd1c75fb14b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.794824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044091/publication.mdobserved 72b8596569151c0785acee8785b89700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.777045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044091/publication.txtobserved 50fd342dfc7960765d9cb5acb4623623...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. |
|---|