OT-2026-000100642
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, 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-2026-000100642) never changes.
Identity and time
| Publication number | OT-2026-000100642 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7b0a-ac6a-f164d8181254 · 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-2026-000100642 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee23179955252ec0e62ab34b5a4d3e659cb81939ccec696578c6be4e77560955 |
|---|---|
| Markdown | 03ef69c6243f2af28f852f067e585c53a4117e6eae7408d316fa55e94af04d11 |
| Publication page | f3e4ed75882b260d096d97e6c92adb2c46c815521ab7084e7ae0366c51952aca |
| Manifest | 9c4baa7077ffeb21b09470c55aa437a133d3c9a1df826eb2d18b540a5c1198e0 |
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 | YSUi2wTKVxCPua0M8QQlqmHkgsqapUrroh8h7UQaxWj2li1LJJT4sQZpyfngP5cLIrG0ZUt34bMv2QyoYLvxAw== |
| 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
| 2026-09-17T09:27:26.739740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100642observed f3e4ed75882b260d096d97e6c92adb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:26.720219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100642/manifest.jsonobserved 9c4baa7077ffeb21b09470c55aa437a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:26.702190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100642/publication.mdobserved 03ef69c6243f2af28f852f067e585c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:26.658768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100642/publication.txtobserved ee23179955252ec0e62ab34b5a4d3e65...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. |
|---|