OT-2026-000084220
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000084220) never changes.
Identity and time
| Publication number | OT-2026-000084220 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7d87-ae13-d08352f26c06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084220 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdf9ec37d72756f1d36903c40c0f4550a0ee15639b47b5dd3cf88011e659b6ad |
|---|---|
| Markdown | ff5d4d4ca7add94387e465cad119f79f03917100fe4ad997d07b5754f180dc55 |
| Publication page | 4cd100daa88cbc2e7568581c96c5c89630e6131ca309e3cd2d8c950928d9a011 |
| Manifest | 0e99d7e27f8c9f8a14f2346445f0eaf0faab2fc3330f2f6c5f4697575794a11e |
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 | n20BAyz6w79kwXaR6Hh430KP6F+6zSIv2MbXKVUxKdAqU6IzKlyS5zJDiTIhhDKXAvCfKLUcVudrk4BuT5SPAA== |
| 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
| 2026-09-17T09:56:00.541152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084220observed 4cd100daa88cbc2e7568581c96c5c896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:00.522642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084220/manifest.jsonobserved 0e99d7e27f8c9f8a14f2346445f0eaf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.504137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084220/publication.mdobserved ff5d4d4ca7add94387e465cad119f79f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.483834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084220/publication.txtobserved fdf9ec37d72756f1d36903c40c0f4550...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. |
|---|