OT-2026-000068886
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000068886) never changes.
Identity and time
| Publication number | OT-2026-000068886 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7f5a-aa59-944fe3953d0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068886 |
| Status | PUBLIC |
Content hashes
| Canonical text | b16d524f7ef96ecfc7c0f4d5248a4180e582601b1e97ed234aab6cb794bb3ff3 |
|---|---|
| Markdown | dfbd4cc537b6e93eaa12db6b25eb73a20706133d5ced07a23a2d744c90fc36fb |
| Publication page | 34a4083fc1285e92c3d00b9b2a1a4bda238198238c5e6bb5ba9353ee7a948da3 |
| Manifest | cfe8264dadd19960ea60c5b65ed50165f620d496c6cc35fe9b1a31a025671f32 |
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 | cDoRbBGfVDmqmOge4d8UlEoHHoGzg026GAlNmMEDp3GHyjGSM6QO8kRrO6d1MGqPQSIxcOG8R8KBR3MvvtbNBg== |
| 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
| 2026-09-17T10:28:42.233545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068886observed 34a4083fc1285e92c3d00b9b2a1a4bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:42.215138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068886/manifest.jsonobserved cfe8264dadd19960ea60c5b65ed50165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:42.196493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068886/publication.mdobserved dfbd4cc537b6e93eaa12db6b25eb73a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:42.177835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068886/publication.txtobserved b16d524f7ef96ecfc7c0f4d5248a4180...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. |
|---|