OT-2026-000039802
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000039802) never changes.
Identity and time
| Publication number | OT-2026-000039802 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-729a-9366-2ad9d3f96e59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a35fb889387fb477937ce66ce27cd1e14737fd69b1ccdb960dc2b4efe98d63f |
|---|---|
| Markdown | dcc69e7e06853592f31dc6cf448415eb5ddd5943a52c59602dd2d0b48f8bddbe |
| Publication page | 1bd88915ea6db240489b9329cde456c8f977da5745296b7b3b80bac3e2fdfe14 |
| Manifest | b5aec82cdebefb5543f2a52753e191e6a893db51a93f6e52955bfa77551275d0 |
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 | ARXoRFPxhwNsxsdF6RiTKJfdu3uBpMUywPy0cx5QRFTB17Ac7LE5tcoIYYZ9nFmw6IYmo2Er9eSLxRkGCqDADA== |
| 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
| 2026-09-17T11:20:02.113201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039802observed 1bd88915ea6db240489b9329cde456c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:02.093368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039802/manifest.jsonobserved b5aec82cdebefb5543f2a52753e191e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.075631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039802/publication.mdobserved dcc69e7e06853592f31dc6cf448415eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.058183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039802/publication.txtobserved 9a35fb889387fb477937ce66ce27cd1e...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. |
|---|