OT-2026-000063672
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063672) never changes.
Identity and time
| Publication number | OT-2026-000063672 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7b32-a1e7-18311edf00cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063672 |
| Status | PUBLIC |
Content hashes
| Canonical text | efe3ba71432092cd79dc609f032b9e44507640ef647f11a82828e389663187e0 |
|---|---|
| Markdown | ad682ccfd56826b068f901746f06b24d3039e97df7540a5e43c32ece0154e585 |
| Publication page | 2023bbb737f709919e42712729298521fb29f0d04a9d6b82099cb02715155ca1 |
| Manifest | 9435acf9d0801291ba68a86ad08751961c13860c566c5aafd8876dc36ffe6727 |
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 | jClI1zR03pI3uiBUDNIwOlU3zJCK2VT7iw1OAhSKMRy2+E+IwUlNcqyM+sQ3CgMbMtn0LXOxsknVie1Gl0+eBw== |
| 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
| 2026-09-17T10:37:47.161211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063672observed 2023bbb737f709919e42712729298521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:47.142608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063672/manifest.jsonobserved 9435acf9d0801291ba68a86ad0875196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.124246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063672/publication.mdobserved ad682ccfd56826b068f901746f06b24d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.104810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063672/publication.txtobserved efe3ba71432092cd79dc609f032b9e44...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. |
|---|