OT-2026-000011131
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented before 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-2026-000011131) never changes.
Identity and time
| Publication number | OT-2026-000011131 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-75f1-937c-16c1ac005cb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 663439160608319235a950e290a9e0c925725e9c111d679ccf9fdefc130747c2 |
|---|---|
| Markdown | aae3bd025ad525297508d6424fc4dcff845d70a6471dc4a9ff88e8f122fe2cb2 |
| Publication page | 5e781c6eefc650f32f541e37d3118ce8cbd0b59846d0d8944f01d2d20cf4fa93 |
| Manifest | 07720cc935c90e333c2b7250c0af92299311fb1d7db141a34011abf064215557 |
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 | 3rgRfw55CrHYddvyhFuRHxLN14MUPnpGB5R6IcK74ZEcZlx0bOJNr/gHlrd69pCwRcFnP1QY55XYVYl9DaVLDQ== |
| 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
| 2026-09-17T12:13:59.233917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011131observed 5e781c6eefc650f32f541e37d3118ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:59.211078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011131/manifest.jsonobserved 07720cc935c90e333c2b7250c0af9229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:59.192154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011131/publication.mdobserved aae3bd025ad525297508d6424fc4dcff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:59.171644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011131/publication.txtobserved 663439160608319235a950e290a9e0c9...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. |
|---|