OT-2026-000088391
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088391) never changes.
Identity and time
| Publication number | OT-2026-000088391 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7db5-b4d6-8bb519a5470e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25c3b82055a9ebd286556338f539d7519e2bfcc20e9e94481845cdb40fe01ca8 |
|---|---|
| Markdown | 324dfb62dec55788aa329bfd802d246bd27228d7b0831b8ac5a333f6c5c11b48 |
| Publication page | 070a24948116cc7cc8d4e98c0869b4bf915f53fec618e06f2bcff5eec2e6faf3 |
| Manifest | 478204f48bbaeec3d2e1ecc80bd265d7efd46521d0cf5a89bbb71c1919fde1e2 |
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 | 68uXe7doxxQllFckjH6y1ExcrmNIQEHrNCxM09rA36k8+J9kcqcvn/8hvDrHgObnhMQigw4ao5hQwHTj2lU6DA== |
| 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
| 2026-09-17T09:48:45.011012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088391observed 070a24948116cc7cc8d4e98c0869b4bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:44.991951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088391/manifest.jsonobserved 478204f48bbaeec3d2e1ecc80bd265d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.972996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088391/publication.mdobserved 324dfb62dec55788aa329bfd802d246b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.953831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088391/publication.txtobserved 25c3b82055a9ebd286556338f539d751...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. |
|---|