OT-2026-000074493
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum 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-2026-000074493) never changes.
Identity and time
| Publication number | OT-2026-000074493 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-78af-ab62-2f51a911ddf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97bbec7877105aa0a995bb6ff3841d728279de16f1ec4e61848a6862a168a753 |
|---|---|
| Markdown | 59090c636c826400ef81ba0c6763c3905aeaf1e32bd24bae1629629e51e4ba93 |
| Publication page | 2770359b4eb3ea150dcd00564d747db5739bbb42c8b48ff0ecdd43a844a75907 |
| Manifest | 8506574031e6aeac649fec22c6454f54b78cb308b33e1b6e0889bb5b59d981f1 |
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 | MlG6Z/SYDK4zxtfp0aiqZClqUI1uJ8IFQn/iONWOYizUYQsjSmsi54JI2I/9RSeNM/1jv1bobCBW7Fo90382BA== |
| 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
| 2026-09-17T10:19:27.715094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074493observed 2770359b4eb3ea150dcd00564d747db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:27.697172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074493/manifest.jsonobserved 8506574031e6aeac649fec22c6454f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.677759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074493/publication.mdobserved 59090c636c826400ef81ba0c6763c390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.657533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074493/publication.txtobserved 97bbec7877105aa0a995bb6ff3841d72...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. |
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