OT-2026-000030274
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000030274) never changes.
Identity and time
| Publication number | OT-2026-000030274 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7a45-98fc-97e2b57650f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96db54047e134caddebd0abd72a6926e93fcd108e21275060ae0924aac3913e1 |
|---|---|
| Markdown | 6e14c1ad079a8e2b775a3af7d38f208a14bb078fbf6539c9a3b7fc221580acfb |
| Publication page | d584eb14d4620d1ee7ffa2a3bac00998944d6edd3252d24cddd506f74b0ae382 |
| Manifest | 4786acee771f0ad858418be8d11c92dfe99e2e63ae867f569773a62d2939e7ed |
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 | M8jqGZs+qWUWNuk2h5G7dGBX/Nbpzx9pr/OL509aNtiAAMZvyfMRJzZu63HeqWhJDRxND0IAGcCn/X/LmN/5BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:46.499633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030274observed d584eb14d4620d1ee7ffa2a3bac00998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:46.481666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030274/manifest.jsonobserved 4786acee771f0ad858418be8d11c92df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.463761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030274/publication.mdobserved 6e14c1ad079a8e2b775a3af7d38f208a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.439653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030274/publication.txtobserved 96db54047e134caddebd0abd72a6926e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.367045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030274observed d584eb14d4620d1ee7ffa2a3bac00998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.348743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030274/manifest.jsonobserved 4786acee771f0ad858418be8d11c92df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.328841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030274/publication.mdobserved 6e14c1ad079a8e2b775a3af7d38f208a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.310106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030274/publication.txtobserved 96db54047e134caddebd0abd72a6926e...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. |
|---|