OT-2026-000041527
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000041527) never changes.
Identity and time
| Publication number | OT-2026-000041527 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7e68-94c3-0267c75f02b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f250bb96397a181598f76798ad6e2fbf36f358de32eb53e64e3dbffd95e41ce |
|---|---|
| Markdown | 5e13dc0e7a35058e51179063ada42fe0e9383e3e2fb74c426540f2a032aebac5 |
| Publication page | d17d325a0edabeb65b0f26b381b3e6afcbc414fe496bdab58cb9d5abe0882d8a |
| Manifest | 9dde3c87dfadc96da9ead8a37b405214f1c3bb58086a6fe907110b618d8aca82 |
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 | lAjOjLH5K6Ne1Wg/gBIsssMtvOaRoVbXhIyYwCoUZRkojHkEU3mEcYrai1OTdKFx3XXhuRmvJtPvObVJ0u3KAQ== |
| 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
| 2026-09-17T11:16:17.949574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041527observed d17d325a0edabeb65b0f26b381b3e6af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:17.932749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041527/manifest.jsonobserved 9dde3c87dfadc96da9ead8a37b405214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:17.915733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041527/publication.mdobserved 5e13dc0e7a35058e51179063ada42fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:17.874163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041527/publication.txtobserved 3f250bb96397a181598f76798ad6e2fb...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. |
|---|