OT-2026-000010567
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two 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-2026-000010567) never changes.
Identity and time
| Publication number | OT-2026-000010567 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-724a-8a4e-893e88497c59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ec1412b785c34dcb50da602bc64fa64073e3c8cbbc730537cc785a2f9207e9a |
|---|---|
| Markdown | 34cf17ca850ecf7163337b0771241c3ed943e6524e159db99b76746cfef20451 |
| Publication page | e6db6ddf1ef74b343377d0dca8dd4a420c20bc264672aacd09280e673ab6fbd7 |
| Manifest | 88a173b7c43b5eb9e54bbed6865dfdf3b5ee026d6ecc7d175b7c415c6fdbe56e |
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 | nUH2CzdG9elXsUpytJ7CaPXrOr54cTrQ/3vtYUsZQk2PIxA85HwNUWLzT3xN+iGzrwcJZJFaYyYJYaXCMP7NBQ== |
| 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
| 2026-09-17T12:14:44.515684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010567observed e6db6ddf1ef74b343377d0dca8dd4a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:44.497339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010567/manifest.jsonobserved 88a173b7c43b5eb9e54bbed6865dfdf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.476170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010567/publication.mdobserved 34cf17ca850ecf7163337b0771241c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.457179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010567/publication.txtobserved 3ec1412b785c34dcb50da602bc64fa64...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. |
|---|