OT-2026-000064089
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000064089) never changes.
Identity and time
| Publication number | OT-2026-000064089 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7fac-96fe-022397c77170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064089 |
| Status | PUBLIC |
Content hashes
| Canonical text | f870ef905deea6fb2478bec97b6abe704cee8687c28227ea4ecb66a9b92ccde6 |
|---|---|
| Markdown | 0ade03e63e5c48a06c5feacdaf427fdae4a78d8975ac127ca7f98f519ba6629e |
| Publication page | e8912207a719ee0b6ad2d48cb0aa3a309c7eb791349f3271fc451af0af92d062 |
| Manifest | 4c68d9f6c3b67c9a0008160b95ce2815ebe6493f4eacd0b2ad9534d9c31ab2ee |
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 | ny+7onYrffAwTJC52MiawRiJ2nXI9TmDja8pD8Yq1wSQV4Hx3p86Tud7IlnTY9hBERZ4kZPNVPkDzaotClFjDw== |
| 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
| 2026-09-17T10:36:04.596666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064089observed e8912207a719ee0b6ad2d48cb0aa3a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:04.580640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064089/manifest.jsonobserved 4c68d9f6c3b67c9a0008160b95ce2815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:04.562483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064089/publication.mdobserved 0ade03e63e5c48a06c5feacdaf427fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:04.544060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064089/publication.txtobserved f870ef905deea6fb2478bec97b6abe70...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. |
|---|