OT-2026-000018598
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000018598) never changes.
Identity and time
| Publication number | OT-2026-000018598 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-7977-b2f0-6c7af88ad525 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018598 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4c34b8fe2e52dc3a0d22f4033c0936f8353a1c5fc233cfd3014c51208436166 |
|---|---|
| Markdown | cff141ba971a05be2858150f120a8e074013f0ae893b3104e66ed2e1247d9efe |
| Publication page | bea207c7d3a4efc38c44e52c19767a10148dbe829db5904fa613db33df302319 |
| Manifest | 1534479dc11d2fc016d1b5393346e485ef6f849c83bf37190c8d23774d05dd7b |
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 | QZMSplTzz7UHIF1wKbUne3sQ2YpQJkzglvtKZRgB6cLw+jpl6pLoDY5VU2DM8bcV47aNTH+zPj6kJCPoQqQdCQ== |
| 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
| 2026-09-17T12:01:24.173821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018598observed bea207c7d3a4efc38c44e52c19767a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:24.157506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018598/manifest.jsonobserved 1534479dc11d2fc016d1b5393346e485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:24.140212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018598/publication.mdobserved cff141ba971a05be2858150f120a8e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:24.123130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018598/publication.txtobserved d4c34b8fe2e52dc3a0d22f4033c0936f...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. |
|---|