OT-2026-000062380
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000062380) never changes.
Identity and time
| Publication number | OT-2026-000062380 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-74c8-a079-625c8b3e6c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 954f5ff5e3527ce3a8e78df9ea4415e9abd5b4696aeac1322d57c9f84b252991 |
|---|---|
| Markdown | 865085cbd556f861581e9b5e6d179015a1e4b7483df19693e9d72f0214141b07 |
| Publication page | ab05e1435e72b1c97557a4eb471ad029eff1e40e5ec4e20626bf66dc4d4ecff2 |
| Manifest | e821da7861deab3f3d122a5bc39ac06fb2fc63f7cf9183bd6ed9b3627e210b2a |
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 | uCj25x9CMJamWAHeZp/dy/4GyRvQ87LuznnHqnfEk8c03UFWWE3DGmukb00h7l+Uk4AFi9Re+zRAu+ruly9lBw== |
| 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
| 2026-09-17T10:39:42.033970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062380observed ab05e1435e72b1c97557a4eb471ad029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:42.015256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062380/manifest.jsonobserved e821da7861deab3f3d122a5bc39ac06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.997589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062380/publication.mdobserved 865085cbd556f861581e9b5e6d179015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.978413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062380/publication.txtobserved 954f5ff5e3527ce3a8e78df9ea4415e9...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. |
|---|