OT-2026-000100779
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100779) never changes.
Identity and time
| Publication number | OT-2026-000100779 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7c8a-9716-25b58fecdc91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100779 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5ccb280397f6a2eb0ac8f42a838fddf15f5fe3d11090f716349933f97acb62f |
|---|---|
| Markdown | ddc44431d0921589bce2513dd1407b0b43d18c6a14c2ef452869206fc371878a |
| Publication page | 8c06e9f8ba5e26ed2b46fca513082c205a328a5c28fb60afb786cb004e7e18e1 |
| Manifest | 5e009ca1df2607a141d9cde6db52e1dfd05d0a76d0c258fd07f0a1e65731d4a2 |
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 | TfQLTmZg/FNl2MPqXOQt4PbMKsrsKJZv2vfaId2R8kPRdYZ2H3TpBnNS3+0303kFhTT/ZJK/ylcCSUt2kERkBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:41.176833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100779observed 8c06e9f8ba5e26ed2b46fca513082c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:41.147207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100779/manifest.jsonobserved 5e009ca1df2607a141d9cde6db52e1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.120386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100779/publication.mdobserved ddc44431d0921589bce2513dd1407b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:40.975868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100779/publication.txtobserved f5ccb280397f6a2eb0ac8f42a838fddf...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. |
|---|