OT-2026-000100895
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100895) never changes.
Identity and time
| Publication number | OT-2026-000100895 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-78c5-8ed6-adcc1fbd5db3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2799c569410bf78bbc9c9ba1a43a0e1dae0c8083916c50cc31f157a6f5843582 |
|---|---|
| Markdown | 99fa3a60c9af83a7d11cc57cf4744078d41493885ef7c233ea64e90522170f62 |
| Publication page | c644aa917e013706c5c0ba438a2c3dbcf1e32a06990c168186ac475d5ad2556a |
| Manifest | 04f8eadcdc90c8bf7fb122d4dd5c08a3792aa18ddcf391f569b51fc342cae10f |
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 | nbXYNJlbn1Z4YPEJGwJSllos954h2nk1T3rBLQtjaWAuI+NYQSlh83O+JK0MYJs/g1zGkc0Q7qAmCbnUrMvrAg== |
| 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
| 2026-09-17T09:26:23.264673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100895observed c644aa917e013706c5c0ba438a2c3dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.247690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100895/manifest.jsonobserved 04f8eadcdc90c8bf7fb122d4dd5c08a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.229915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100895/publication.mdobserved 99fa3a60c9af83a7d11cc57cf4744078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.203978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100895/publication.txtobserved 2799c569410bf78bbc9c9ba1a43a0e1d...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. |
|---|