OT-2026-000085473
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000085473) never changes.
Identity and time
| Publication number | OT-2026-000085473 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7afe-b259-e3ac8b71a068 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c088d80a042dd0e191a55f4851165ecacd7a8cacd5f69fbd252f06f98d36cc2 |
|---|---|
| Markdown | 267ad84972bf0360189c9e76855fe58b0ecb45fe877cd9a1be9540246cc70478 |
| Publication page | e0c5eec1dbb7d70b0152264ea0c3bd317bb1f4d1a8bc048ca6e818662bea0591 |
| Manifest | 862f988e1ad0c6da8861c76d533049c754f9f1aec08033f9c322207c27b9cbe5 |
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 | zEDHKYEuW2r1nNUo7XPXiPohD/Y6tQmuhBchiQ4eF48pPIA+4rQAmm88nLZs8ztFaq9jS+gzoNUYNC0JJXapAg== |
| 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
| 2026-09-17T09:54:16.124364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085473observed e0c5eec1dbb7d70b0152264ea0c3bd31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:16.106520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085473/manifest.jsonobserved 862f988e1ad0c6da8861c76d533049c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.084349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085473/publication.mdobserved 267ad84972bf0360189c9e76855fe58b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.065930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085473/publication.txtobserved 1c088d80a042dd0e191a55f4851165ec...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. |
|---|