OT-2026-000040027
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000040027) never changes.
Identity and time
| Publication number | OT-2026-000040027 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7867-aed1-22b74f568175 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040027 |
| Status | PUBLIC |
Content hashes
| Canonical text | a66f9d381bf754cee61b3135dd38713bc7b0ccb3e7ca541133edfb7a22c46237 |
|---|---|
| Markdown | 306f5c8f009996e0c5e77b7100991094770d08a351d76a5af117d988ba412f1a |
| Publication page | fb0c9b961de8053bae6d3ceeccc1cf7b223cb93ccdebecf5b139fe8f0895b61d |
| Manifest | b998a4cb2592f9a94da08c6eb67541dcd35624f6acf4078ce00f24e6c8c445d0 |
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 | XsKv9yJ7aCiTf0KIc8tmzzzv+2w7ldkeO8JmomqYl+JphHb1OYH774hnwyWRSwXKqY9pRXIWFaaWQUJD2fAlAw== |
| 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
| 2026-09-17T11:20:33.653126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040027observed fb0c9b961de8053bae6d3ceeccc1cf7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.632280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040027/manifest.jsonobserved b998a4cb2592f9a94da08c6eb67541dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.612410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040027/publication.mdobserved 306f5c8f009996e0c5e77b7100991094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.594729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040027/publication.txtobserved a66f9d381bf754cee61b3135dd38713b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.626656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040027observed fb0c9b961de8053bae6d3ceeccc1cf7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.609859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040027/manifest.jsonobserved b998a4cb2592f9a94da08c6eb67541dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.591824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040027/publication.mdobserved 306f5c8f009996e0c5e77b7100991094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.576253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040027/publication.txtobserved a66f9d381bf754cee61b3135dd38713b...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. |
|---|