OT-2026-000060795
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000060795) never changes.
Identity and time
| Publication number | OT-2026-000060795 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d0-7eea-9ba6-b523a2aca156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30401b1466a641204165e85916a66d6c1c883fdcaf697756324909f4492eaa6d |
|---|---|
| Markdown | b77a76fdae70be32601e32772a525df8c41d8a9405bda75a02a24514d648deef |
| Publication page | 4c9e2922a83c38d6c703c22b6cbe418f4bd569297bb45039a6fbb0829f136d01 |
| Manifest | 12a5fc82a9219919c41183fb7c61ae0c6a01cba5bda07d0fba35075d0da637c4 |
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 | HnQttdvCBvzw1oXAejLV77I+5qSgMEoqcVO3TnlQu5lganA6EUg/f0/1NPNsdqjZ05aqbRSmyVneLU0gGS6zAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:32.534214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060795observed 4c9e2922a83c38d6c703c22b6cbe418f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:32.516752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060795/manifest.jsonobserved 12a5fc82a9219919c41183fb7c61ae0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:32.499555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060795/publication.mdobserved b77a76fdae70be32601e32772a525df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:32.481030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060795/publication.txtobserved 30401b1466a641204165e85916a66d6c...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. |
|---|