OT-2026-000067573
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000067573) never changes.
Identity and time
| Publication number | OT-2026-000067573 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7690-82cd-ba667e661486 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fce3201e095042909ed0f5599c030c8eaa215d6c834beacd57b78faec89bae6 |
|---|---|
| Markdown | 93416267823231b1daceb21aff130e3054af77b3d8f184c093649f064b9aaf86 |
| Publication page | 2d8baaff492b3a5a0bf964c5c8761662af65ea1005d2339be225599f3eec1d33 |
| Manifest | d8ab11945d854c17d76b60ea63a17ca63835c6356d22301d5fbf8eaac1e3d405 |
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 | wDkqPDLO6157zFOQgKQUR3gDEvExGRLS+hPC+qVCSsZrwzif3sbke6gdWTELRzqJp0qRfvukqglUVjfLHsVECQ== |
| 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
| 2026-09-17T10:31:53.080591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067573observed 2d8baaff492b3a5a0bf964c5c8761662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:53.063976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067573/manifest.jsonobserved d8ab11945d854c17d76b60ea63a17ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.048037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067573/publication.mdobserved 93416267823231b1daceb21aff130e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.029731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067573/publication.txtobserved 5fce3201e095042909ed0f5599c030c8...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. |
|---|