OT-2026-000069931
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069931) never changes.
Identity and time
| Publication number | OT-2026-000069931 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-78b1-925a-67461ceb1903 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e7708a2b7dad1a14cb98b9fe5d52ecb5a2f2463d0d07dee62663c0a03de9fe7 |
|---|---|
| Markdown | f17d938218a3232df47d9552992e6ea9d3366f9d1dcc2c0049cea615d182d47d |
| Publication page | ae2f79de466bacce3ea097ecd4739503181a6a58c330c8d63ec63b09efb2aa31 |
| Manifest | 2c2e40840099476d585cb6a304f75c938bcd672e82e9cd123efc37e272709b6e |
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 | KxikW5s9DeUzzx69eIDxGhN2qiOlT9plWKSb8bIBrxFGDxtMmN9FWxvKj+YLB9ZlUwt/1J0bdRzZ7gpX6mu3AQ== |
| 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
| 2026-09-17T10:26:52.174155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069931observed ae2f79de466bacce3ea097ecd4739503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:52.156920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069931/manifest.jsonobserved 2c2e40840099476d585cb6a304f75c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:52.140139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069931/publication.mdobserved f17d938218a3232df47d9552992e6ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:52.121052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069931/publication.txtobserved 9e7708a2b7dad1a14cb98b9fe5d52ecb...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. |
|---|