OT-2026-000076593
Publication integrity record
Three cup vacuum gripper, three 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-2026-000076593) never changes.
Identity and time
| Publication number | OT-2026-000076593 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7032-a0a4-bd5ca6a0256f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076593 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfee71163c40c54fdf71c1933829f61b779e19817ea0f18b85dd01aa28340e6c |
|---|---|
| Markdown | 7ba5521a22de6e9c75b6a5fd893ad490e568277b2ac495c1292f93a19b831803 |
| Publication page | 8f5f6f27eaf5075a59ba13f2b366da06e277bf98deb337d3086182336180df9e |
| Manifest | c7941cbbc8c338266f4b0cd70d159f7019b6a46213842aaaed1c2f3567a99d8b |
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 | kYBGDgFCKvLXcb3HHAcYSo9q92h6q2y6AmU7FcDYJROOzNkOUUtb8zkrYm0gEg8zUoZ88DRHrqzc2SusRgQmAg== |
| 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
| 2026-09-17T10:09:15.315008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076593observed 8f5f6f27eaf5075a59ba13f2b366da06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:15.295069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076593/manifest.jsonobserved c7941cbbc8c338266f4b0cd70d159f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.276645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076593/publication.mdobserved 7ba5521a22de6e9c75b6a5fd893ad490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.258172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076593/publication.txtobserved cfee71163c40c54fdf71c1933829f61b...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. |
|---|