OT-2026-000040450
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040450) never changes.
Identity and time
| Publication number | OT-2026-000040450 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-74b6-b3eb-d9f7a95c4d19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3837138552c345a867a3906a4558714b420a9cf9e9f0dfe3034fc4a2bbf89967 |
|---|---|
| Markdown | 38bb01a472ae704e415430198d4d0501d64f5fb7bce60392f6e2b7f93a83986f |
| Publication page | 61cd51c2c42d02e1c37fc0ba71efe0208e3076e039b2228f529a8d35a2a0c47f |
| Manifest | 7ef8719b6bf8c0251a1ba68fbe24c3cd9508ac3eed1453606767d646505ec8e6 |
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 | h3CCfIF/LKyIb2cxAIncmtIdQRkK+3Wmt5D8TJ0/RRQr/yC+aBI/2gWA0NDQMk0pC81zmrjDpRDa0OxnLQHoCQ== |
| 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
| 2026-09-17T11:19:29.627916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040450observed 61cd51c2c42d02e1c37fc0ba71efe020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:29.610829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040450/manifest.jsonobserved 7ef8719b6bf8c0251a1ba68fbe24c3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:29.593215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040450/publication.mdobserved 38bb01a472ae704e415430198d4d0501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:29.576076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040450/publication.txtobserved 3837138552c345a867a3906a4558714b...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. |
|---|