OT-2026-000090206
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000090206) never changes.
Identity and time
| Publication number | OT-2026-000090206 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7837-b473-e5a2662ba8c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090206 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a7bf4a6e5a779d70525bd4349b67b2d3f73ad7cc046f868d04d7d11b1a6ac0 |
|---|---|
| Markdown | 239dd22826627af3adeb277ad039e93662e3618cae4f9eb593a5b820123589fb |
| Publication page | 2bea239091ec80010635f798a351ab30c055b2b1619214d335d179b239787427 |
| Manifest | 662dd78489365ba8c65d3c23210011bd2363501d5087264dd7b59f60444cc7c1 |
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 | BsvjTPQ2U/j23X+kRPBrUYlknY2n2Emy838ELMDmcE3RadrZoy99q+5ppKezJRzMXstUqoNIZ8eD5gQgX03ZCA== |
| 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
| 2026-09-17T09:46:16.862068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090206observed 2bea239091ec80010635f798a351ab30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:16.842889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090206/manifest.jsonobserved 662dd78489365ba8c65d3c23210011bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:16.824133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090206/publication.mdobserved 239dd22826627af3adeb277ad039e936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:16.806506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090206/publication.txtobserved e9a7bf4a6e5a779d70525bd4349b67b2...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. |
|---|