OT-2026-000069535
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000069535) never changes.
Identity and time
| Publication number | OT-2026-000069535 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-79f7-bde8-a30b181c4fd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29b9f05787280a2116dee3fa97d12cfb01d5596f96f07c852d5375cbf46ce5df |
|---|---|
| Markdown | 26030ab8ecd13b1668cf8d292740eb6e0981448cbcdb0e2d21b892b99d90b0a5 |
| Publication page | b97b32c6d3b92f63f20ce9f69e6d70d8b7f6efeae8809df5115fd96e9b4159b5 |
| Manifest | c26cdd656e0bc4f1c80891ea1241c89ecb6803ded82a28de5b6f380e56ab8d54 |
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 | /BBQn1B2heopYX5q0H2sQ7UwQi6Zj0q4kfFFpMQqIOH3iXLnwfAAJIujPkLxLCb/qYMb3TB8oNXkgnsI/0nnCA== |
| 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
| 2026-09-17T10:30:38.679710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069535observed b97b32c6d3b92f63f20ce9f69e6d70d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:38.662281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069535/manifest.jsonobserved c26cdd656e0bc4f1c80891ea1241c89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.644169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069535/publication.mdobserved 26030ab8ecd13b1668cf8d292740eb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.602259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069535/publication.txtobserved 29b9f05787280a2116dee3fa97d12cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.913304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069535observed b97b32c6d3b92f63f20ce9f69e6d70d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.893208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069535/manifest.jsonobserved c26cdd656e0bc4f1c80891ea1241c89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.856576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069535/publication.mdobserved 26030ab8ecd13b1668cf8d292740eb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.818376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069535/publication.txtobserved 29b9f05787280a2116dee3fa97d12cfb...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. |
|---|