OT-2026-000065161
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000065161) never changes.
Identity and time
| Publication number | OT-2026-000065161 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7cec-a633-b8fb9ea72325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cc49a6592edd04e50b8ad0377ec7208887022f34444fe0f152cd53549a91b04 |
|---|---|
| Markdown | d19f764f7d68cf21ceb1b45ce50f575888a56dd34281845ebdd991afe859f9df |
| Publication page | dc9cda57c31aee1fff72afeeddbba55a64864044a4dfe15c0d009fbc1748d1ef |
| Manifest | df36cc76bcdc7b47e3976077788644a9ae293a0cc08f04672cf1a44e6f8e6a7b |
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 | +yVTPT3QrlOx2P9wEmI00jkhM4gy7qry/T8DFS08xcNBtWydv0V/IqAs/JeqX0O5Dqa/Y9OwzRbxLd0Hba6WAA== |
| 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
| 2026-09-17T10:34:59.990456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065161observed dc9cda57c31aee1fff72afeeddbba55a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:59.974185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065161/manifest.jsonobserved df36cc76bcdc7b47e3976077788644a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.957976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065161/publication.mdobserved d19f764f7d68cf21ceb1b45ce50f5758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.941674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065161/publication.txtobserved 1cc49a6592edd04e50b8ad0377ec7208...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. |
|---|