OT-2026-000076383
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000076383) never changes.
Identity and time
| Publication number | OT-2026-000076383 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7274-bc19-6060f0379692 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57c536b131475fd4feb759012f0d15031304069ebb1ba40a64012ea633d8891c |
|---|---|
| Markdown | 8a4bfc457c3120450d15242dc560a80722d518275ee7af69edf5d578cda9d72a |
| Publication page | c882d241dddd8dc281f62873dd209b7e73b85b7a40416953442c04d4e61c12dc |
| Manifest | e7fcd17912d550b6dc739892e3f3a432d3a7e68e22de4c84ee60108e68ea575b |
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 | hN3AZyyBVNPzKUTh3lkeEfbxLFQUkyEyLzmK9C71tkweqjR1vU/8l/cX9F9aK6tsuuEitOSbssIuPGf0RXowDQ== |
| 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
| 2026-09-17T10:12:15.476977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076383observed c882d241dddd8dc281f62873dd209b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:15.455789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076383/manifest.jsonobserved e7fcd17912d550b6dc739892e3f3a432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:15.413264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076383/publication.mdobserved 8a4bfc457c3120450d15242dc560a807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:15.393739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076383/publication.txtobserved 57c536b131475fd4feb759012f0d1503...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. |
|---|