OT-2026-000029293
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000029293) never changes.
Identity and time
| Publication number | OT-2026-000029293 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7094-b6ce-b0d7a44723cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fa7c6f07a9bf05e6d877d06aa867b9a77f71a855441f417d8afe42f8bbc8760 |
|---|---|
| Markdown | 5a2821af337c31834c91c9312815fe31ad8e1424d7351f2c7e9739cbb87248c4 |
| Publication page | badf6175056d01100664c4b9404df801b78cb4898ae276a4c028e4446042a63b |
| Manifest | 007f88921eaf29aa218db3e90a13563b7d7d933f1232424723a2d15babe2aafa |
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 | sB+81oyiBiFn5qP6Kuvnhbz8CC3BvH7iQ1xmFLejXgzOUrLr94N2Fi8dz0v2UGViVfzZcJArNBdAUsHVrQAKAg== |
| 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
| 2026-09-17T11:39:55.841654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029293observed badf6175056d01100664c4b9404df801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:55.824517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029293/manifest.jsonobserved 007f88921eaf29aa218db3e90a13563b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:55.807259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029293/publication.mdobserved 5a2821af337c31834c91c9312815fe31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:55.788379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029293/publication.txtobserved 0fa7c6f07a9bf05e6d877d06aa867b9a...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. |
|---|