OT-2026-000042330
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after 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-2026-000042330) never changes.
Identity and time
| Publication number | OT-2026-000042330 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-73c5-bbdc-5f381486775a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042330 |
| Status | PUBLIC |
Content hashes
| Canonical text | b28fe4ff82a48e8b221c30fcea57c112afb46bcb022b0911fdd985ff9eea37dc |
|---|---|
| Markdown | 0e6326e981b891d640107856677a0a628de8093700b98e2f7ec523388d0195a5 |
| Publication page | 5822df7171d1d09b8516b0310b5e434f3daabbebed40897f21586361b7ae90e5 |
| Manifest | aa12a59d73dcc8a92bc67b265a9d150a28fd6654f1d3735c888b7c62fb4f0aa3 |
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 | ynsdF/NcwiAxV980lK58ww1bkBaXicgqx+fIH91Pb+BJwAImNcndkk2IaHvFGp6LReD/X9Bjgv0yrciIqdy3BQ== |
| 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
| 2026-09-17T11:16:02.156792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042330observed 5822df7171d1d09b8516b0310b5e434f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:02.138793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042330/manifest.jsonobserved aa12a59d73dcc8a92bc67b265a9d150a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.120438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042330/publication.mdobserved 0e6326e981b891d640107856677a0a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.102182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042330/publication.txtobserved b28fe4ff82a48e8b221c30fcea57c112...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. |
|---|