OT-2026-000073364
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073364) never changes.
Identity and time
| Publication number | OT-2026-000073364 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-78a9-be26-6a927b17811a · 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-2026-000073364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31a64413662a966b18a56fafbaaa9ccd984df1ee8360cb4ca100890127b64374 |
|---|---|
| Markdown | 3c640ab004dd8aa027eb4afc879f339e3cb158b5f696117ad2a772ad81be6106 |
| Publication page | 32b30fe22b115652ae49200e3a5dc0b97459d927307e041871d4616fd5ae1443 |
| Manifest | f1f65c4067ffc094f8a27e44362ec5e058f1184adc0d7fb834af005ba42c525a |
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 | oOsOUNnAjubFGGc408p1lE7A91Uwe6+jCSVd0nIJGWLieblreqxmhQDZgI6EmvUeQXQa7E1bOodVahztmZQoAQ== |
| 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
| 2026-09-17T10:21:23.627739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073364observed 32b30fe22b115652ae49200e3a5dc0b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:23.609909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073364/manifest.jsonobserved f1f65c4067ffc094f8a27e44362ec5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.591161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073364/publication.mdobserved 3c640ab004dd8aa027eb4afc879f339e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.573382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073364/publication.txtobserved 31a64413662a966b18a56fafbaaa9ccd...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. |
|---|