OT-2026-000034498
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line 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-2026-000034498) never changes.
Identity and time
| Publication number | OT-2026-000034498 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-712e-b2d5-6619d2a645cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0395332a1435f779613883d97e4411e9fb95440bb86d05363a2e8c9f12aec552 |
|---|---|
| Markdown | b22e67ea34f504a310b01c4d7374cd46372b71d793f0f56036659f65c1bf6222 |
| Publication page | 132e1a5b3150f3cfd3470626ade538c5721c965a53b8fb63070b922a3cd32825 |
| Manifest | dd668c119fe15d125489b9673d54b8e48c234cf50a59d3a3a369d9f3b49c5d28 |
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 | wx8WDCb7krYHsErjJaQMBUt2CLhMUjOYRxTvFfcdjD+Ta8Dh1lBN1x3Ygx1sRv3W2xPdDK8gikEWH/hNpGheCw== |
| 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
| 2026-09-17T11:28:50.003950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034498observed 132e1a5b3150f3cfd3470626ade538c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:49.986252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034498/manifest.jsonobserved dd668c119fe15d125489b9673d54b8e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:49.969278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034498/publication.mdobserved b22e67ea34f504a310b01c4d7374cd46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:49.950717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034498/publication.txtobserved 0395332a1435f779613883d97e4411e9...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. |
|---|