OT-2026-000082026
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000082026) never changes.
Identity and time
| Publication number | OT-2026-000082026 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7567-bcd9-d164bc7ad2c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082026 |
| Status | PUBLIC |
Content hashes
| Canonical text | b980a7dc908d15cd8217aa841ee4377b20fc6fc68fbf6f17c123d90254927b3d |
|---|---|
| Markdown | 54a12e968e654a0177f112605ae9e19bc22235a1ec9b6d227c6bd80d439da48c |
| Publication page | ea6b49654e30ab06cf30efbe31e3b7dd6f120292fe323a967e105d301feca013 |
| Manifest | 7f537a66390ac4d057e201806d4479cc0f8515bf84a456f21b4ad716dc435246 |
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 | fRf1n702VVTbo/QmUjLxL74WI+Bbm9YhHUDuYcq0cJIfluV/aDNtINpmKvzz+6OJgpjLwbXP2cXhi1tFyYubAw== |
| 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
| 2026-09-17T09:58:48.990845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082026observed ea6b49654e30ab06cf30efbe31e3b7dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:48.973596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082026/manifest.jsonobserved 7f537a66390ac4d057e201806d4479cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:48.953579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082026/publication.mdobserved 54a12e968e654a0177f112605ae9e19b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:48.933790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082026/publication.txtobserved b980a7dc908d15cd8217aa841ee4377b...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. |
|---|