OT-2026-000078555
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000078555) never changes.
Identity and time
| Publication number | OT-2026-000078555 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7918-921d-3377d48a3322 · 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-2026-000078555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9db9087adaaef0474937deefc2e0f3c8e68a5ae8fd9df8c8ad0922078b59c99c |
|---|---|
| Markdown | b08c85f5bb3a387fbe2a7c45f4344c39e66d928c947d2ea4e4e489da0b280c99 |
| Publication page | d59b1bcfbecd628997ab4e24a0720288052cd5511d42fbd478926faaae229376 |
| Manifest | dc40d3dfd74e68ba5dde6b517e5bf44a18d117f02a34e2562581707284655711 |
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 | x1wAapkAdDYavN+TEv0Z4ZJtrJcG7djbyFOoq401783wQsaypWxigTVvMqZ9B7pxJPpm9KpHp9TkiKb13Xs8AA== |
| 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
| 2026-09-17T10:06:34.651182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078555observed d59b1bcfbecd628997ab4e24a0720288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:34.632566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078555/manifest.jsonobserved dc40d3dfd74e68ba5dde6b517e5bf44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:34.611879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078555/publication.mdobserved b08c85f5bb3a387fbe2a7c45f4344c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:34.590763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078555/publication.txtobserved 9db9087adaaef0474937deefc2e0f3c8...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. |
|---|