OT-2026-000036310
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000036310) never changes.
Identity and time
| Publication number | OT-2026-000036310 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7f2f-a7e1-b8c01f6ab134 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44c6952d94832a251da63fcb51ceaddb94cf986637a1c3871ead75ca0c304d3a |
|---|---|
| Markdown | 0b42fa94ef9365ead74aafebd50c89774db7b67c4dd7a94545430666f52ce437 |
| Publication page | bff4ef1369ff895cdf49958ab1d6aaa4b98562d69bf80d86a82ecd1ec4ba92ea |
| Manifest | 86640483fbdfd7a9ae205906de92e5e30fb4acf51e0a1f581281a59142009114 |
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 | FsWV0tybH/hFlK3JIlLWFrr3LJctb8KrUDpNX8xrh6CoxV1cTTg7loSpJuv7FHo6YeUmDfubhZuu0UeUM/QGCw== |
| 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
| 2026-09-17T11:26:34.975401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036310observed bff4ef1369ff895cdf49958ab1d6aaa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:34.957103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036310/manifest.jsonobserved 86640483fbdfd7a9ae205906de92e5e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.938498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036310/publication.mdobserved 0b42fa94ef9365ead74aafebd50c8977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.917731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036310/publication.txtobserved 44c6952d94832a251da63fcb51ceaddb...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. |
|---|