OT-2026-000087231
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000087231) never changes.
Identity and time
| Publication number | OT-2026-000087231 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-72a0-b3db-5d2b8f3b8e95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087231 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac5a7420bbbc2d2de858164472033087dfd56843dcf32dcefd968d9b9f8f3f23 |
|---|---|
| Markdown | d97091c935b879164535b28f520625038e5475b798a3b6898e7766bd6cf20a7c |
| Publication page | b991a7e55f987830ea7bdc78c47b63d8050bee6c8754d13fe17864499819ea1e |
| Manifest | f383a4da70a3d61742837dc339429eb7652be0fc133b7754a9fe7c6425fc0823 |
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 | xA8XXT8hYpB3KRiv75T3st3q7jNebcozP0qYanedYgqq4If/s5fc9nSQnJvl2awEKhPH8rnJPbQ0Pq/DyNDWBw== |
| 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
| 2026-09-17T09:51:30.976153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087231observed b991a7e55f987830ea7bdc78c47b63d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:30.957939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087231/manifest.jsonobserved f383a4da70a3d61742837dc339429eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.941198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087231/publication.mdobserved d97091c935b879164535b28f52062503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.922818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087231/publication.txtobserved ac5a7420bbbc2d2de858164472033087...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. |
|---|