OT-2026-000045352
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off 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-2026-000045352) never changes.
Identity and time
| Publication number | OT-2026-000045352 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-74a2-9002-14d57b361fc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a4859be73f02107ef76ba4610155bebd1d1bc8a42e4fd37d2bec9c12d3773e1 |
|---|---|
| Markdown | a48777d7dab54df29823954b331f4b5227677963aabac86aeda5911f2a7343da |
| Publication page | b7285487e633f143f2c6015b3863c505109f16bb18d4e6e04c237d2b57625947 |
| Manifest | cf76bb105af0082ed0099f4f1f5b0f613e571b6ca22468f491c65fa96470d1c0 |
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 | vip2idsj+52WSVKDpUC99nFzIXq2Yt1X7dLxR1IhT5h4xwFXuSG1CfdnhYK/vtB9BuyWTfkF/cwVY2LglyXKBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:36.944385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045352observed b7285487e633f143f2c6015b3863c505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:36.925796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045352/manifest.jsonobserved cf76bb105af0082ed0099f4f1f5b0f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.907335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045352/publication.mdobserved a48777d7dab54df29823954b331f4b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.886702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045352/publication.txtobserved 6a4859be73f02107ef76ba4610155beb...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. |
|---|