OT-2026-000068001
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000068001) never changes.
Identity and time
| Publication number | OT-2026-000068001 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7313-b109-be01d6a7a552 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21d0344ed1ca2add3d03b5b0fb5d309ac47f25cfd84495b81f2492563cfc1d53 |
|---|---|
| Markdown | 91063fdef9f6b268da739ffe727969c7f248d577e03a3fdc3b43f2744f71d20e |
| Publication page | b177eefdbdefbccb03151707375732d880c585546919c95eec145f62b5cdbcdf |
| Manifest | bca4202961f9681589a8f834b7fd1ed6fb6013f51e54bd95f91de4e90403a8a0 |
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 | j3xohyHV6Tye79Wi7W6VRXN9HaBHqnKJKO3LPHTEP4g7td+ywfArf3/xjKwCmaoQTpddu697IAEJxs7yz8CqAQ== |
| 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
| 2026-09-17T10:30:33.304933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068001observed b177eefdbdefbccb03151707375732d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.287371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068001/manifest.jsonobserved bca4202961f9681589a8f834b7fd1ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.268768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068001/publication.mdobserved 91063fdef9f6b268da739ffe727969c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.252102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068001/publication.txtobserved 21d0344ed1ca2add3d03b5b0fb5d309a...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. |
|---|