OT-2026-000050598
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000050598) never changes.
Identity and time
| Publication number | OT-2026-000050598 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-75ed-afe8-240ebc769df3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86e070f64614eb1b0796d447e80a932dd17a77e6267e8c2402bc9850d3f6c424 |
|---|---|
| Markdown | b1628de800c8c2a85f4b428b3f77ee1a701d21c096beae3159bd90463ee05318 |
| Publication page | 3d2eac03a85827bcaf46c76e1b7f040ec7a3161dcc676503e44b6796697170bb |
| Manifest | 865ca157ddc16f744a41967fd77b0a60bef011e7333ab0f41942211024f94d71 |
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 | OrykoZUGcbQ/qQ3ec7fSgQWiBrM1KiOUu9HzvKk2E1JaC3w34Rrj1PzW6NlBW5VJwrCfPB9XW7AndmnUO8ajCw== |
| 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
| 2026-09-17T11:01:42.225796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050598observed 3d2eac03a85827bcaf46c76e1b7f040e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:42.205595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050598/manifest.jsonobserved 865ca157ddc16f744a41967fd77b0a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.186994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050598/publication.mdobserved b1628de800c8c2a85f4b428b3f77ee1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.169159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050598/publication.txtobserved 86e070f64614eb1b0796d447e80a932d...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. |
|---|