OT-2026-000067329
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000067329) never changes.
Identity and time
| Publication number | OT-2026-000067329 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd7-775e-8690-274f0b617f54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56dbd1ced2f36006f5721067db91d95727697f8ca32ecfc2dd3420cfcb4a37e7 |
|---|---|
| Markdown | 34537356efb2187e96e76d28b8cf1cb6318ffdd469dab9b491179c125b57792b |
| Publication page | f08444d21a2a4324c90bc342645ade64dd7081fe4cc5a9b5ac4574acb2697537 |
| Manifest | 2b1eec38fba72df710371b247906dade93146403fa65bf158095d8164ff17be0 |
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 | Tgk1rj/w1wqXetMyDr4OZkFb759cGZ3JQBoFBB2MqIIivDY3Xk1pqDhKAFZDiBS8oSpN3UlLFJtL6I3FqPodDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:30.682339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067329observed f08444d21a2a4324c90bc342645ade64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:30.666088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067329/manifest.jsonobserved 2b1eec38fba72df710371b247906dade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:30.649811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067329/publication.mdobserved 34537356efb2187e96e76d28b8cf1cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:30.631973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067329/publication.txtobserved 56dbd1ced2f36006f5721067db91d957...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. |
|---|