OT-2026-000099434
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000099434) never changes.
Identity and time
| Publication number | OT-2026-000099434 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7032-b982-20a53aba1d49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 290754107f998ef317a2965a8f2b52b68ab8dcd73c85fc41ce1525d13a1f4ae3 |
|---|---|
| Markdown | 47ae21927a6769dc6ff44ce5c3a5da544a260056f7d84bc867dfcd5a76039219 |
| Publication page | bb41e1e087424bd17849b3498ea1b53fef000105262e613fd8b39938c5b3d689 |
| Manifest | a4c46cf966c69e035ef79eea967209bc48405f1e707cedd624c2e38f7df82191 |
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 | D6jVHf2glbMIiI9eSem7Yi3AH7OVbkShV9FSiZOavtK0qW+xD86mNzkt7Li26Ggxmf/SZJipimDOK8T4tdmbDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:12.520922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099434observed bb41e1e087424bd17849b3498ea1b53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:12.502589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099434/manifest.jsonobserved a4c46cf966c69e035ef79eea967209bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.485854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099434/publication.mdobserved 47ae21927a6769dc6ff44ce5c3a5da54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.467040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099434/publication.txtobserved 290754107f998ef317a2965a8f2b52b6...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. |
|---|