OT-2026-000068302
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000068302) never changes.
Identity and time
| Publication number | OT-2026-000068302 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7655-9187-665f1b5ed859 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00035294e4aab4ba500bb8016d48e0e8381b4c7cd1c36d6cf0dfd22493fbff93 |
|---|---|
| Markdown | 1179f37df05ac9314ee117a2d0f78e7c6f131c51ef317bdf062e8c0c967e61ca |
| Publication page | 83e2a33098201e2a4cd3abe9af9ebbdf48008fdb0de7eb8b4ead3ebbeccccbe5 |
| Manifest | 6ca76d5cf3e14f839cd3d18b8631e6c593ed6b4ed8988db87a06d13a8096feec |
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 | uwZ3GD/jF5iGW5kFPB56qGwTnkeGfuUvSGIpKydALZYLxj1jvqFJ0HbgbVFGdOlNiXPOhsoYITUzmEetz+YJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:20.293471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068302observed 83e2a33098201e2a4cd3abe9af9ebbdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:20.276456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068302/manifest.jsonobserved 6ca76d5cf3e14f839cd3d18b8631e6c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:20.258962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068302/publication.mdobserved 1179f37df05ac9314ee117a2d0f78e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:20.243592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068302/publication.txtobserved 00035294e4aab4ba500bb8016d48e0e8...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. |
|---|