OT-2026-000080806
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000080806) never changes.
Identity and time
| Publication number | OT-2026-000080806 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7191-b2d6-690656701794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ea4ea03ec44b0355af2b7304640f9357201522099086128c872d2f10bfb66b |
|---|---|
| Markdown | 83048035a99d3e39e7e3fe13b8128444dc370bf0f7ad345b9f8a25a20c8f5352 |
| Publication page | 38dbbd22e89c63eb3ec347bcef1184d7b020ffbbc9a1f7cd3ce7b4998aaae583 |
| Manifest | 0c9009d5556a1da37af2ba47ed00b0e85e1b7965e6edb9976b31736993f63072 |
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 | VHQNaqV2MMsKOIqsZWYOtz97aEdZhCDr2sX7cxRkx1yR3tfg/J2MvhGvOYv8ROHyGXCiO6a0RRJ/pAiVAz0kAA== |
| 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
| 2026-09-17T10:01:59.138100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080806observed 38dbbd22e89c63eb3ec347bcef1184d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:59.118207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080806/manifest.jsonobserved 0c9009d5556a1da37af2ba47ed00b0e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:59.098637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080806/publication.mdobserved 83048035a99d3e39e7e3fe13b8128444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:59.077798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080806/publication.txtobserved 98ea4ea03ec44b0355af2b7304640f93...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. |
|---|