OT-2026-000067922
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000067922) never changes.
Identity and time
| Publication number | OT-2026-000067922 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-70ee-b287-4c0479911617 · 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-2026-000067922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 284ee21cb32a6516b7d32a540129e1c6f4976ad9688436574649fe89a50647b3 |
|---|---|
| Markdown | 3fa4b996ef886b5fbccfc08585b069d38028a734b4d13adbfd8b854a00be7b28 |
| Publication page | d3b1b294548365fef78301798e8410ec3fae1a36eaf8c93586cb601dc99e90f2 |
| Manifest | 21727d73cc5b15c4a74a368ebf5b14d012d3b8d8fa494af969bd6dbcd5e3e1fd |
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 | Vq0CF9/AjM0wEuA/sLKIalNQDgZKpC3UWa/mFIFXaG8L44KSMfbMcSRnJKLYyeSUg752KrEfeYA3GEO1lsygAw== |
| 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
| 2026-09-17T10:30:19.853463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067922observed d3b1b294548365fef78301798e8410ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:19.830176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067922/manifest.jsonobserved 21727d73cc5b15c4a74a368ebf5b14d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.807493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067922/publication.mdobserved 3fa4b996ef886b5fbccfc08585b069d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.784691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067922/publication.txtobserved 284ee21cb32a6516b7d32a540129e1c6...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. |
|---|