OT-2026-000063258
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000063258) never changes.
Identity and time
| Publication number | OT-2026-000063258 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7819-b018-2e8e4198d652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063258 |
| Status | PUBLIC |
Content hashes
| Canonical text | f43b8bbef0a2d9263a9620254e1822ba46f541f4a76c7232d561e6302733ee5a |
|---|---|
| Markdown | 0995ebbedd62d204390f9e58ed2aaf4546bb6907caa2f49390ad9246e636eb15 |
| Publication page | cb300f68d2ea71973bc93c03a46dc52c26629e7fb29a47ba96d174b21c643958 |
| Manifest | 49e3a58ee705c564dc78b3b8446589fab1e267a652fd4f2ecfaa467306d07fdd |
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 | IPZRc8r2nEuBnUv+9Z0jco5w5f1ahPwmH5+FxPzdcgKfyINFT8S/0iJ13q8fAfBfNiYirEbqftyV+ebepj4BBA== |
| 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
| 2026-09-17T10:39:08.680691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063258observed cb300f68d2ea71973bc93c03a46dc52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:08.662448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063258/manifest.jsonobserved 49e3a58ee705c564dc78b3b8446589fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.647318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063258/publication.mdobserved 0995ebbedd62d204390f9e58ed2aaf45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.629348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063258/publication.txtobserved f43b8bbef0a2d9263a9620254e1822ba...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. |
|---|