OT-2026-000079589
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, sustained blow-off before set-down
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-2026-000079589) never changes.
Identity and time
| Publication number | OT-2026-000079589 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7ce4-9b87-f5ea6ce6970b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ee18eeee4562eaeb75458778413c11956754be567517afa2b73d5019a1c3893 |
|---|---|
| Markdown | 91dd0082b95023768562e31be7a30dbef72ef69cefb4af0f9c28bf284bf0bf04 |
| Publication page | 21bd13e4063f4cde796acefeed00bf29d0a50de8b720c7f06342917b6351825a |
| Manifest | 94d456229bac26c9cd25a3c6dc6fed667f7c8aa7982274fff87b774c8180b602 |
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 | K8QcEgA8UElecmduC9Xvpe4iQ5QeO49U4+r/votFq335BBgG9VhBgrGvS2eOBq/yrJdYlyEwclHlYyS51JyTAA== |
| 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
| 2026-09-17T10:05:14.761585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079589observed 21bd13e4063f4cde796acefeed00bf29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:14.742556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079589/manifest.jsonobserved 94d456229bac26c9cd25a3c6dc6fed66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.724500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079589/publication.mdobserved 91dd0082b95023768562e31be7a30dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.705734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079589/publication.txtobserved 5ee18eeee4562eaeb75458778413c119...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. |
|---|