OT-2026-000081096
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000081096) never changes.
Identity and time
| Publication number | OT-2026-000081096 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7d26-9f5c-c6924ec25d16 · 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-2026-000081096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90a9a9eac51b893d098c14e1db2d84e71031754afe74d8387ee9e22e4632858c |
|---|---|
| Markdown | 8e5b63fbebf6d2d199b242290bda82bc14d160cd6f2851dec347177d55422977 |
| Publication page | c88ba48a6efefed93041d071209e1c41a1463a5c55cc8dc12760087b3924a4ca |
| Manifest | a6bb18b51737453ef91ad2cd0a98e7ba6111ce59ec3475ebfe600537e3096937 |
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 | CRKvxFZQ0MMIhMH8wVDkX/8/TOVW5X5EduFdPnPhjovTo1+6gnX37oLyIPsqoxUiLg6WKjO+a5r9dGQ3UXe6Cw== |
| 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
| 2026-09-17T10:02:24.086960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081096observed c88ba48a6efefed93041d071209e1c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:24.068760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081096/manifest.jsonobserved a6bb18b51737453ef91ad2cd0a98e7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:24.052895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081096/publication.mdobserved 8e5b63fbebf6d2d199b242290bda82bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:24.036085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081096/publication.txtobserved 90a9a9eac51b893d098c14e1db2d84e7...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. |
|---|