OT-2026-000033195
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000033195) never changes.
Identity and time
| Publication number | OT-2026-000033195 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7015-9088-86a1dec54951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f9dd883a702a17fef0b75c6abe341e7f41fc4b01ee77508df27d62afa336b0b |
|---|---|
| Markdown | 642cef0d548b0cf6c46f27e42084a48c1a2970633d2ffcc6cb5e68985ae2f7f7 |
| Publication page | f1f4ce97d9bd143d42413c5e28ceca8278c7586e903bde10537d08e13182aa50 |
| Manifest | d503dbdd9a32e5e4e4eed00f5cf1760ce2933bea7e43fa750a7dc14f2a1cac09 |
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 | gQBGnpJm4UyozUzD31U3JJmigGxAnhuNCVVDCeR46Eb1eifJchN/YWudVs/+V58pFj4YsO/Io8LVGZoeZuagBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:53.524333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033195observed f1f4ce97d9bd143d42413c5e28ceca82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:53.508320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033195/manifest.jsonobserved d503dbdd9a32e5e4e4eed00f5cf1760c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.492404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033195/publication.mdobserved 642cef0d548b0cf6c46f27e42084a48c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.476624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033195/publication.txtobserved 6f9dd883a702a17fef0b75c6abe341e7...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. |
|---|