OT-2026-000071881
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000071881) never changes.
Identity and time
| Publication number | OT-2026-000071881 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e93-719c-99f9-882d24693d8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 978683296249c0fa954d11dabec4223faaaee2637d625d911d27d3cda2e38b12 |
|---|---|
| Markdown | 5e53146e2b2524701a0ca99f2319c4b28e2869ab147e59515f0fef7050f30288 |
| Publication page | 9aec1d63b59da6eb7eda266fe59e5e743d8ef051e38424ad93aa90d46e27614f |
| Manifest | e9a74fe3cc0e4c29d2fdf071fbfbbda9b7cf84314599486c63bb1126306747ce |
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 | 8pcgGCgb2/b0c5kBnMEULZ3fENgBhLzj2+oEJ4NQLsLXGo5jb3511SbvkjzWgxzFvFpt8PFmFkaIJPrnshj+AQ== |
| 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
| 2026-09-17T10:24:35.108426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071881observed 9aec1d63b59da6eb7eda266fe59e5e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:35.089319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071881/manifest.jsonobserved e9a74fe3cc0e4c29d2fdf071fbfbbda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:35.068128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071881/publication.mdobserved 5e53146e2b2524701a0ca99f2319c4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:35.050515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071881/publication.txtobserved 978683296249c0fa954d11dabec4223f...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. |
|---|