OT-2026-000065319
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump 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-2026-000065319) never changes.
Identity and time
| Publication number | OT-2026-000065319 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7e4d-adae-8d097d440398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065319 |
| Status | PUBLIC |
Content hashes
| Canonical text | facf2e370d1b66e1fde70ed02201b4be79423ffa71b5dd584aef4108f786a24a |
|---|---|
| Markdown | fda8edde550518cadf725dd5008b4bf7b83c0ebbf9e641258a058dcbf5ee6f34 |
| Publication page | b8fb8a7e81f666eeb3166ef2c9d4b76f3c47f2514ef756537086e7fd77896b3c |
| Manifest | 8d5b92df32d0b07e571bb9d764383536b546e146a3b53ed9f48a5b25fcdf0ff0 |
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 | ExJCdRfPBTi4qGuQtiTxHxhWA7fwUF3+HHjc626Ba34vIMCFHCFGWQ8icH1INzsc6VH+GcmX3dRtVR8HJYmGDA== |
| 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
| 2026-09-17T10:35:17.808437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065319observed b8fb8a7e81f666eeb3166ef2c9d4b76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:17.791521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065319/manifest.jsonobserved 8d5b92df32d0b07e571bb9d764383536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.774002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065319/publication.mdobserved fda8edde550518cadf725dd5008b4bf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.756981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065319/publication.txtobserved facf2e370d1b66e1fde70ed02201b4be...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. |
|---|