OT-2026-000071349
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line 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-2026-000071349) never changes.
Identity and time
| Publication number | OT-2026-000071349 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-76cb-9f2a-117c5ce9646f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071349 |
| Status | PUBLIC |
Content hashes
| Canonical text | edd073834dede4f4c292e24b61ee81b7724ce8eeb755c020c16b19cc6c14cf90 |
|---|---|
| Markdown | f382fdf74025e9ee264a372282f224aacbdbae542e450f4e4a7be28d7edff743 |
| Publication page | d804fb9949998d3156d4d0bf80626776a1e9e5c168f8dd8a385bea1f14d324a0 |
| Manifest | 443ffc0ae7474b047b22f1477d7d72ff6ba75e2b86db72146f8a55d4b3cf9e6a |
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 | gc/K7WXth3wgo5jDqXoERhUkr3JpNruEI1gp0I3KRE3jLy2fB5E1tR1bVfrgysidC72hHvSc3ZyuEzt8h+xWCA== |
| 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
| 2026-09-17T10:24:57.230804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071349observed d804fb9949998d3156d4d0bf80626776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:57.213163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071349/manifest.jsonobserved 443ffc0ae7474b047b22f1477d7d72ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.195715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071349/publication.mdobserved f382fdf74025e9ee264a372282f224aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.179002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071349/publication.txtobserved edd073834dede4f4c292e24b61ee81b7...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. |
|---|