OT-2026-000073366
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073366) never changes.
Identity and time
| Publication number | OT-2026-000073366 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-78a8-af2d-b2303e2a6204 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 327e26cc66b69120cda55c853230d91f21dd5ccf786b88f3e863b042be0b6961 |
|---|---|
| Markdown | 622096764ae2b51b1931415b2cf76e1ba32ebd4ef0f5d09115070edbad3845c6 |
| Publication page | 99f1d219354f4b92455a02ef070718457bdab2413ae8ec472dd6af8d381bc418 |
| Manifest | 8b9f7a8ca71318cfba813cec35b65549ef5723f8748e729f5e1adb55de1481dc |
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 | 2MLMP0ztmlY36awsV52PYM4dWwluIyftcoCB0dC44R4iEWejYV9BZWFlZMaVn5XzwScR8p27stMvOpciOT4zBw== |
| 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
| 2026-09-17T10:21:23.902197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073366observed 99f1d219354f4b92455a02ef07071845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:23.883781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073366/manifest.jsonobserved 8b9f7a8ca71318cfba813cec35b65549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.863409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073366/publication.mdobserved 622096764ae2b51b1931415b2cf76e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.843464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073366/publication.txtobserved 327e26cc66b69120cda55c853230d91f...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. |
|---|