OT-2026-000061039
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum 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-2026-000061039) never changes.
Identity and time
| Publication number | OT-2026-000061039 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-77d2-bf31-c79e4f08e82d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d1913ca94d66b733be480675f4148d6090ba14a54a6b3c1e10228a127b2a61f |
|---|---|
| Markdown | b3f4108d4980f4167a00d34db8a24f81efaef13e4e368a5db80e5793670bca75 |
| Publication page | c599ed0bc6a8c6307eef83cd082e6e85c1c531b036626795f70920554708d59a |
| Manifest | 128ce88221dc9ed749232e98c2e2270e95b7ad6a00393112d34c974a19a2e4ad |
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 | LJVXn7Oh4rcrTb+E0tCK8apIKcmb1OY6sq1VlasmhUPvRTalUAJnHbckxF4d8fhM41WAplEXD4F844vBmM2OAQ== |
| 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
| 2026-09-17T10:42:23.385625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061039observed c599ed0bc6a8c6307eef83cd082e6e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:23.369093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061039/manifest.jsonobserved 128ce88221dc9ed749232e98c2e2270e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.352434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061039/publication.mdobserved b3f4108d4980f4167a00d34db8a24f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.334738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061039/publication.txtobserved 7d1913ca94d66b733be480675f4148d6...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. |
|---|