OT-2026-000066260
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000066260) never changes.
Identity and time
| Publication number | OT-2026-000066260 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7188-9424-138c33aa73ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066260 |
| Status | PUBLIC |
Content hashes
| Canonical text | b557c1111dff33204595a0f91dcdc9b86f12ab8d49e5efb01108e068c618a18c |
|---|---|
| Markdown | f5f562de29f8c609618131ed931117f9440aac1c925b70222bd5f8c08bc87130 |
| Publication page | d497d9fc7d7be54b4c3624d484556223b653966f7a28dee4c2153bf3a6ddccd8 |
| Manifest | 0687c8a9379e59ab0ec9cd73f56b1968f5b9e9282e1525f1eac67f53713ef70f |
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 | SrYZNwHnNa07fPUGWKr0WbUjgxqUKJCK8MYMkCNStRSJUpfHgiWzTYTJzLFPL+MmSplZtvNm0LyzAYwwdwxGCQ== |
| 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
| 2026-09-17T10:33:25.914458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066260observed d497d9fc7d7be54b4c3624d484556223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:25.894377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066260/manifest.jsonobserved 0687c8a9379e59ab0ec9cd73f56b1968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.875136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066260/publication.mdobserved f5f562de29f8c609618131ed931117f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.856425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066260/publication.txtobserved b557c1111dff33204595a0f91dcdc9b8...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. |
|---|