OT-2026-000082612
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000082612) never changes.
Identity and time
| Publication number | OT-2026-000082612 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-71c5-bf61-38e892f68365 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082612 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac97867b9104af66d0aeaf36b1c3188fc04e0901ee294a386a1b3711894ea82b |
|---|---|
| Markdown | f1e5bbf68dbb536c73eaced9a049efd4e28d0469938763322c7de3635ad34520 |
| Publication page | 6d60e61f71c7168764f22401daf502920d06604244d4c39efe6e813a94609cc3 |
| Manifest | 565972878b5794f857dc13408c42154d593034d7b23a303ca770853674f16dbd |
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 | vNJTbdMmXPFzTURqZDTqnsA1VAR+94oTAZYaXICHQ584siKnvmrhYanGceE2jmOaxGDBCstYkl9Db4AATjnZCQ== |
| 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
| 2026-09-17T09:58:03.443842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082612observed 6d60e61f71c7168764f22401daf50292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:03.427611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082612/manifest.jsonobserved 565972878b5794f857dc13408c42154d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.412152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082612/publication.mdobserved f1e5bbf68dbb536c73eaced9a049efd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.397807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082612/publication.txtobserved ac97867b9104af66d0aeaf36b1c3188f...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. |
|---|