OT-2026-000064621
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000064621) never changes.
Identity and time
| Publication number | OT-2026-000064621 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7fdf-aae4-f26ff5878b76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 139d40119e771455987347730f4902308498f174a33351b9ae75d7e1a9df5378 |
|---|---|
| Markdown | 45bc9c1593642d21da3e17183e938ce1f02a76dfdd20e69474a39344f9decc11 |
| Publication page | c2bc37801832c398e992c2d3da1f0a9452456051861bea49b5925ef381ec64be |
| Manifest | 213af03651208b55b301872198e4765f541b6ad9861d5bf42bd2bb9350c1d66f |
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 | A2v/V1RQTMJ/BbY8zgFx4SDcpwij8Bx/Lcv/aBfrRUOh5yrONWQiSxVTN5e9gtE3hX/xjyxVIUyD2FTNYy1QCg== |
| 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
| 2026-09-17T10:35:24.037673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064621observed c2bc37801832c398e992c2d3da1f0a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:24.020819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064621/manifest.jsonobserved 213af03651208b55b301872198e4765f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:24.003295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064621/publication.mdobserved 45bc9c1593642d21da3e17183e938ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.986482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064621/publication.txtobserved 139d40119e771455987347730f490230...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. |
|---|