OT-2026-000095959
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000095959) never changes.
Identity and time
| Publication number | OT-2026-000095959 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-79c7-b946-87ef9b22c04d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90dd55ab98911ae0d72f1f469b016174cf42ee12624b9536195eeeb5cd58ef25 |
|---|---|
| Markdown | 81779213bd4aba61a7db4e92f50bba49e176858455226ba25b5f050ce711668f |
| Publication page | fd9c3338b2eb73e2d8ec55b4729acb297d760e08ed80a8ccf90e21af1102d2ad |
| Manifest | 22c37434530157830705d7686c5db1d83f5cf69cb5727cf706802fb9edd8745c |
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 | ktpnYN8MzxTSrYWPBccTQcnis7apWh7NaJ2CXmmjIs7f49AXF2hRc62L+CYqAbgmIaHdvB/cg1qeDiIHMzegCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:04.453133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095959observed fd9c3338b2eb73e2d8ec55b4729acb29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:04.435005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095959/manifest.jsonobserved 22c37434530157830705d7686c5db1d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:04.416939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095959/publication.mdobserved 81779213bd4aba61a7db4e92f50bba49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:04.398519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095959/publication.txtobserved 90dd55ab98911ae0d72f1f469b016174...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. |
|---|