OT-2026-000043627
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000043627) never changes.
Identity and time
| Publication number | OT-2026-000043627 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7bff-a408-a9680726ff1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043627 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ecea5345989e07b790b97dcdf7317380518f2cd998a4371bd672f7013624ec |
|---|---|
| Markdown | 7520ba7220183789aa81e29d340a22fc4ef00963ebe47c8b7c0d2e30d0164493 |
| Publication page | fb1c3f528d43d0319aedc2047c34d82eb11f99bd0c97b6175cc0ae47c5b655cf |
| Manifest | a798d786e962b64da64d9ecf3ddd35a698217a2bff8e9730ae33937c62fcda07 |
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 | d38tkXXWlKHczFORdfy3JWwvOIFWM0FAsnfhFisLm3QfvNF7m9KcPlu0KdCroOJE8jFi2dNMJUH7383vgfQ6Ag== |
| 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
| 2026-09-17T11:13:05.959309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043627observed fb1c3f528d43d0319aedc2047c34d82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:05.933037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043627/manifest.jsonobserved a798d786e962b64da64d9ecf3ddd35a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:05.904291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043627/publication.mdobserved 7520ba7220183789aa81e29d340a22fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:05.873705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043627/publication.txtobserved e9ecea5345989e07b790b97dcdf73173...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. |
|---|