OT-2026-000076099
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000076099) never changes.
Identity and time
| Publication number | OT-2026-000076099 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-799a-875b-bb19495dfac7 · 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-2026-000076099 |
| Status | PUBLIC |
Content hashes
| Canonical text | b060f85a50f08c28f3131bf2a3f40a3ffb22302e9528cf44d3ec9dd8d9c98935 |
|---|---|
| Markdown | 451a02990f6cc8ddd91144139c140ca10f43099bf785c7a229cb243e35c5352d |
| Publication page | 7a1246828693c2790303c303389b7e80dc28642f7b56fef83b7ab13c6ba39993 |
| Manifest | f5c951bc92a47edc3bf28ee14044b116d2286efaf4756ae6eb1828aa3705bfc2 |
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 | ipT+BfkFLN3Qzd4OeMVPYBwe+yZo7p3UQkENILiHGHdomG0IrjvTtL6z0XBlUt+xUcQzOjozX6GmEa3ZLmfLAg== |
| 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
| 2026-09-17T10:10:59.017635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076099observed 7a1246828693c2790303c303389b7e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:59.000099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076099/manifest.jsonobserved f5c951bc92a47edc3bf28ee14044b116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:58.555128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076099/publication.mdobserved 451a02990f6cc8ddd91144139c140ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:58.534750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076099/publication.txtobserved b060f85a50f08c28f3131bf2a3f40a3f...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. |
|---|