OT-2026-000078399
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three 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-2026-000078399) never changes.
Identity and time
| Publication number | OT-2026-000078399 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7dbe-a8fd-495a8552c50d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078399 |
| Status | PUBLIC |
Content hashes
| Canonical text | efd5cb6d18313d86a5c8da178f5415a3fd1faae86cd2aa6323462aca471cbe8d |
|---|---|
| Markdown | 2a7a50f357571888e55b28b31cfc7f34372decac5424c3edad5aae6626df35fb |
| Publication page | 0f161857aea339754ccbcb860d078ef56466f98b7055bba3b278ec690dfad2c3 |
| Manifest | 0ff0c45da5552159bac7fd7f3992a2bb3451664e8080a05293e941952bdf5317 |
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 | gjRAX5L1xenRpLkEjfms+Q/IlEtiXVvXbc1+ddgquokupfxuk8fx4xRLh1FR76mxp9iKg48+HdeKDIdZbLTvAQ== |
| 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
| 2026-09-17T10:06:23.400345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078399observed 0f161857aea339754ccbcb860d078ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:23.379405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078399/manifest.jsonobserved 0ff0c45da5552159bac7fd7f3992a2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.347166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078399/publication.mdobserved 2a7a50f357571888e55b28b31cfc7f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.265087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078399/publication.txtobserved efd5cb6d18313d86a5c8da178f5415a3...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. |
|---|