OT-2026-000088326
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088326) never changes.
Identity and time
| Publication number | OT-2026-000088326 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7905-a845-b8c3620a84e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c66ddaf00b93a01d4b731d7c1b7a8d0c1192f2e34ebfba4c777c476bd7e74c9 |
|---|---|
| Markdown | 3628c7c237a938384a9139c1f0c5806af3def338b930c8b4cb826043d4ba35a5 |
| Publication page | 1cb4a3ec2bbd29beccaa9d1c05f448179e34be76295dc549117a533fe35ef755 |
| Manifest | 1b4699921d3421ac2a0fab3de65a65c0465364a44fdfce483307933b5f495119 |
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 | nlvPKrTY722Tn6CqvgwmwDd/HABgW7t5vWj+E1XrainZ9J28P77qqgRpWeZiBa7zWAW1HdwWYLAHgLbjhpwKBA== |
| 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
| 2026-09-17T09:48:33.044551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088326observed 1cb4a3ec2bbd29beccaa9d1c05f44817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:33.026447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088326/manifest.jsonobserved 1b4699921d3421ac2a0fab3de65a65c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:33.010018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088326/publication.mdobserved 3628c7c237a938384a9139c1f0c5806a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.991792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088326/publication.txtobserved 3c66ddaf00b93a01d4b731d7c1b7a8d0...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. |
|---|