OT-2026-000026342
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000026342) never changes.
Identity and time
| Publication number | OT-2026-000026342 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7039-8bc2-20a22443eaae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d37fcc78c89342af45997e5e48d83621bf65fed6457bc6909135d7cab59eecb |
|---|---|
| Markdown | 493e61c995959070fcc3a19bb8372007976796805b7056fa45e5b9a7b3d868de |
| Publication page | d4486769c9c338c9fd3b94c638177ac47f312c8057a520282b673abb17b7738c |
| Manifest | 734f67dc971cf82be86a70aa2f079f5592c1ba8af6d90e030655ccf6e09576c7 |
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 | Sj4gSMNBL6cVKA/pmlEAaTy7MhB+zzXwcZ69f9v96MTPT85uIR9PswXzho6ip08/6UGqkKjeTBsFp8aootCkDg== |
| 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
| 2026-09-17T11:44:18.627314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026342observed d4486769c9c338c9fd3b94c638177ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:18.610610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026342/manifest.jsonobserved 734f67dc971cf82be86a70aa2f079f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.593475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026342/publication.mdobserved 493e61c995959070fcc3a19bb8372007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.575948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026342/publication.txtobserved 0d37fcc78c89342af45997e5e48d8362...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. |
|---|