OT-2026-000076065
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000076065) never changes.
Identity and time
| Publication number | OT-2026-000076065 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7f5d-aad6-09fabf0ccc4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48d68fe86b3f5a84242abd69cb1337ab5a75c2344dae86ce442046c9687e84bb |
|---|---|
| Markdown | 45c3d9702c560998d4b5ec2dbaae152d02fc78414c4e5940247b069048b95ab4 |
| Publication page | f033cc86dacf04bd52ecc422b3271bed63cdbf6a7ebab9bd9afeb9d6ce74691f |
| Manifest | 9665af578a5ae47710974752ae7af58c5947d509a4048f4dd85b90cd02f2c2eb |
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 | XHmi2OmP0RnLVwYTUV3bGwVjQ7ge887XiLgoaA4VLwcEPacvrguFj/7YJyAJgEcYZYFH1462d1KrYPCpVRI0BA== |
| 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
| 2026-09-17T10:10:49.227006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076065observed f033cc86dacf04bd52ecc422b3271bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:49.207799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076065/manifest.jsonobserved 9665af578a5ae47710974752ae7af58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:49.058825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076065/publication.mdobserved 45c3d9702c560998d4b5ec2dbaae152d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:49.038530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076065/publication.txtobserved 48d68fe86b3f5a84242abd69cb1337ab...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. |
|---|