OT-2026-000071127
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line 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-2026-000071127) never changes.
Identity and time
| Publication number | OT-2026-000071127 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7d46-9363-3f24b39f1424 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b7d21e7e49b3113fc316595d0a1c3ee439bf87f2322f719f3971766c56ed6a6 |
|---|---|
| Markdown | 7a9ac31ea601f8d71fdb1cb92bec8d7846fdf450960bbd4ed9e0d320e5c491eb |
| Publication page | 512f75640d85b48a94d08707bd7ac6a03e438983127c4134d7f927e666f30c78 |
| Manifest | ca399c68c088ac98dd12c4a2d20bf27fdf72a36c3b07eb396e8934523a777911 |
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 | G1XIVxVqpi1iD2NA1x3onxpkqCFIyv//hKx7Yipsn+S13yujjCGnfFwMUswY80SWCfeo3CIbLKThvsCp+tGdCg== |
| 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
| 2026-09-17T10:24:37.408822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071127observed 512f75640d85b48a94d08707bd7ac6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:37.390385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071127/manifest.jsonobserved ca399c68c088ac98dd12c4a2d20bf27f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.372762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071127/publication.mdobserved 7a9ac31ea601f8d71fdb1cb92bec8d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.355619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071127/publication.txtobserved 6b7d21e7e49b3113fc316595d0a1c3ee...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. |
|---|