OT-2026-000064622
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000064622) never changes.
Identity and time
| Publication number | OT-2026-000064622 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-78f1-946e-39eb16d0ecdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064622 |
| Status | PUBLIC |
Content hashes
| Canonical text | afca152b602252b69a56896d975b1fb87c3f829b5cc552ae657705990a4a4153 |
|---|---|
| Markdown | 13fe234ee3c22396b3a251a0274bd9987697d3edcbaff1c2d2ca35482df56ecf |
| Publication page | 0e22a09793c109a69aefb5b0ebe2d1d34a5a48ab2e087dbd4a85c8c4a6201c18 |
| Manifest | 72db9288c4e1812a2581c01db279244c057c5b195b0c7c5de4043c1c1577078f |
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 | e3A3lBKxTacINHV2wi2ta7vxzNH9Hlh/b9ikFwQZIxCkXoiDvqeDmo6IElpe61TpR3WXhoYgwI9IwIfyxxf1DA== |
| 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
| 2026-09-17T10:35:24.113388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064622observed 0e22a09793c109a69aefb5b0ebe2d1d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:24.095208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064622/manifest.jsonobserved 72db9288c4e1812a2581c01db279244c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:24.077362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064622/publication.mdobserved 13fe234ee3c22396b3a251a0274bd998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:24.059376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064622/publication.txtobserved afca152b602252b69a56896d975b1fb8...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. |
|---|