OT-2026-000063660
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063660) never changes.
Identity and time
| Publication number | OT-2026-000063660 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7402-a46c-9cbc356b09d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0639ef2656a66088760cdf5c08fa81432726a1c9a003aa06d74517cd35e60cbc |
|---|---|
| Markdown | 77e9e580ba50512113ab225eb37efad243c3a886a78ab60021cbf0da7b3480f3 |
| Publication page | 0e8c474ea68bde5eb461e0ea53236c9fe5aa26818bd9eeb8f4c25af96424e5e6 |
| Manifest | c8700b0b0d547b35d5b824bd7e467caece2bc7fbc00627927bd07db1f24ced88 |
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 | uHsv16hZ8D1MniZUgb1e1IbdgTwEV9nBjHZRBUV75rK83tA/DEjtgPNFNlkhir/FNR/UeEzaMTzf/lT8vOb0CA== |
| 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
| 2026-09-17T10:37:46.211719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063660observed 0e8c474ea68bde5eb461e0ea53236c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:46.194280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063660/manifest.jsonobserved c8700b0b0d547b35d5b824bd7e467cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:46.176949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063660/publication.mdobserved 77e9e580ba50512113ab225eb37efad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:46.159746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063660/publication.txtobserved 0639ef2656a66088760cdf5c08fa8143...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. |
|---|