OT-2026-000064858
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000064858) never changes.
Identity and time
| Publication number | OT-2026-000064858 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-7c07-b1a9-23be6c643bb1 · 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-2026-000064858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74f9ba8350fb9c55be4ce2da790192ae43a24c2d3a0af2cc36fa6eb2fe5a8cd4 |
|---|---|
| Markdown | c43d833135db3052f45957aabc3ee29fae40394043985c09aec84186dcf676f9 |
| Publication page | 7d653d073048b78285b36aeb2f7acc2bddf2d2310ee33d97cc0799a020ac3265 |
| Manifest | 641dc86cf002fd6a54b63cc7fb7c7a041557694511f250baad43b9f35a7fd52b |
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 | H87aI4piRgaV6RqsP5NaNWJuZntT5q2Qpley5BGO8GWm/d0r6wYdKUe+D75ZOKj9M+PFh0HiBD9bZH8BHpllAA== |
| 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
| 2026-09-17T10:35:46.506675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064858observed 7d653d073048b78285b36aeb2f7acc2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:46.489359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064858/manifest.jsonobserved 641dc86cf002fd6a54b63cc7fb7c7a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.467085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064858/publication.mdobserved c43d833135db3052f45957aabc3ee29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.449266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064858/publication.txtobserved 74f9ba8350fb9c55be4ce2da790192ae...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. |
|---|