OT-2026-000032390
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000032390) never changes.
Identity and time
| Publication number | OT-2026-000032390 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-751f-91da-521e33f66440 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2207b3050fdaab89090519b095d75f43e31301c2c030fde69606eab730823dde |
|---|---|
| Markdown | f9b1a3772bafe4b933b45cf89571f4eb1fb558c78c32c0096a7f3398c97f56dc |
| Publication page | ecfe23310ccce10cb215bd49bdb432cbf2a8b56b17d9bdcb3b12927015e32786 |
| Manifest | 5ade9182e04f58d9b2ed64cfc1512279c7b5c4c478f6c173803aa4e86682efa0 |
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 | JHzPj89cHgyrabNOHZ7atlid38fyB2CoB8XEKaq9aVxh/xaV0YD+QyTYVGwpVSfiTLP2272m1ZHV6t3YUXYtCQ== |
| 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
| 2026-09-17T11:33:47.990294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032390observed ecfe23310ccce10cb215bd49bdb432cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:47.974022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032390/manifest.jsonobserved 5ade9182e04f58d9b2ed64cfc1512279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.957647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032390/publication.mdobserved f9b1a3772bafe4b933b45cf89571f4eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.939040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032390/publication.txtobserved 2207b3050fdaab89090519b095d75f43...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. |
|---|