OT-2026-000100432
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, sustained blow-off before 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-2026-000100432) never changes.
Identity and time
| Publication number | OT-2026-000100432 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7d62-b1ba-c1f75f917929 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35881ebeada2bf692744d7e39ba53ec5831107090080f0e8f76ef2caec58109c |
|---|---|
| Markdown | 1ed0a46b580a0079e4edd7f7723d159f769e24779b4e666cd4563cf4fd11ac3e |
| Publication page | c0d51d837c8702e66eaec9bbae12aa545ac6a12be15cfbe428c9ce16e4ecb79a |
| Manifest | 46b39fedab0308ed912582858341d94d91ebbe422e045fb0d0ff91ca1d2292e4 |
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 | 9WWNeAaChdzQFigOB+/CL4eTdX+36AW5hF/vyTS2oDNkBySM/bud75jycDL7uU65fquwDhzPVN1LM0K/G+LJDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:10.476939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100432observed c0d51d837c8702e66eaec9bbae12aa54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:10.457673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100432/manifest.jsonobserved 46b39fedab0308ed912582858341d94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:10.437381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100432/publication.mdobserved 1ed0a46b580a0079e4edd7f7723d159f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:10.419099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100432/publication.txtobserved 35881ebeada2bf692744d7e39ba53ec5...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. |
|---|