OT-2026-000010664
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000010664) never changes.
Identity and time
| Publication number | OT-2026-000010664 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-70d9-9cb8-8552e485d6a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010664 |
| Status | PUBLIC |
Content hashes
| Canonical text | c392e60db6b5db8f62b1984dad0c9dd736237fdd50b825d90b8cd4bc52883c15 |
|---|---|
| Markdown | 7bf2c75f420bdd12767017f3341adfe5f37affa73a0efc3f70c6e348cd463925 |
| Publication page | e34d6742b45d8006dc09d19bf9faa63e832cee77bd763019c1965f131d2f444a |
| Manifest | 45220f76abc3dabddd5b0008c0b1cee9272c4414fd3c535ad71b5ef183c99a42 |
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 | ea60zxxAE985jtEVnyUCv8TKSGXkvyWFutK3kzEJx0hh9vqS4gAaueTM/8Y8GaRorEDmjxy2xa4ykL6Mzv3tBQ== |
| 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
| 2026-09-17T12:14:52.282895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010664observed e34d6742b45d8006dc09d19bf9faa63e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:52.263225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010664/manifest.jsonobserved 45220f76abc3dabddd5b0008c0b1cee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.244137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010664/publication.mdobserved 7bf2c75f420bdd12767017f3341adfe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.224026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010664/publication.txtobserved c392e60db6b5db8f62b1984dad0c9dd7...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. |
|---|