OT-2026-000046226
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000046226) never changes.
Identity and time
| Publication number | OT-2026-000046226 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-70d3-8591-2c5c93170047 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12fac265386769b56eab53122feb6325bfe68d63d92123d9dd301ecd31dadffe |
|---|---|
| Markdown | 18ed1e89190cab02c353fc4abdd6671498cc758cab3db4f08846a6bfbec324c5 |
| Publication page | e9678bfe61bbdec649dd7636bb5729399c8c35afc6e61ca9e8a621fef2b0e1b4 |
| Manifest | f1078abb0d3c460bc1b5b1b49e6d295dc7dd3418473d0494173e31a98aadab99 |
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 | la3wdp79xTmK2HjPNpkRfvTJJ1OjgsRsKRyfO+95q1HsXAPR4cSVSY/WR9IIu0QO3qCDnzdOdL7eFXb54L7kCw== |
| 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
| 2026-09-17T11:09:14.890364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046226observed e9678bfe61bbdec649dd7636bb572939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:14.872451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046226/manifest.jsonobserved f1078abb0d3c460bc1b5b1b49e6d295d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:14.852019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046226/publication.mdobserved 18ed1e89190cab02c353fc4abdd66714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:14.832653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046226/publication.txtobserved 12fac265386769b56eab53122feb6325...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. |
|---|