OT-2026-000097641
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000097641) never changes.
Identity and time
| Publication number | OT-2026-000097641 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-7f3d-80b0-905f86bd2f16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3891b6eaef4bd64ed66f05408006afe2505be7fbcf6cd3cee9ed05fcec1c1d0c |
|---|---|
| Markdown | 1d8b619e1d9fb4f8b090db819f7919886556a1704a995b99b6ecbabe86f81320 |
| Publication page | 00a53420ff5fe59d31cc0812b9690201f66c19c6578638a466ff311110c26656 |
| Manifest | 7bcb6b1ba3b5cdf419fab35deb5b23e31e1004c9ce38e8461ad06fc5d54791a3 |
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 | lbK0Ue9pkC0xlBNjieiRcyfHXJu1ZKThP8z0sMxOK2ChQ1esLHucH5QIqyla6ePor1Q6TOrgLCs7uscWGeWUCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:39.244358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097641observed 00a53420ff5fe59d31cc0812b9690201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:39.227450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097641/manifest.jsonobserved 7bcb6b1ba3b5cdf419fab35deb5b23e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.210619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097641/publication.mdobserved 1d8b619e1d9fb4f8b090db819f791988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.193217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097641/publication.txtobserved 3891b6eaef4bd64ed66f05408006afe2...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. |
|---|