OT-2026-000069727
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000069727) never changes.
Identity and time
| Publication number | OT-2026-000069727 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7266-9ac7-4b5fde1735bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 982b4af7e101f1451d7d0eacdaa4b8cc05847416ffc3acf2719fc3f46747f3d7 |
|---|---|
| Markdown | 9b31775708306b9a5a9d83559257b39c77d0e80f65eef2cef781198d8e797e27 |
| Publication page | fa2c973e6e0b066c4d9c3cf858e27471aa2fe5b98f30f7ebac96fae862137037 |
| Manifest | f5b6a341726b4e69172ef46d1885b24a2baf17f068417cac1fbcd55bd61c0da3 |
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 | 6B6y6fx0iETZ85gPNHz+5k2aHZYhPq3yQ7uku4W+P0brmIX9nkWjuzXnvOir43SQhyLbx8hoU2JGlc/OhiiiBA== |
| 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
| 2026-09-17T10:26:32.290148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069727observed fa2c973e6e0b066c4d9c3cf858e27471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:32.272619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069727/manifest.jsonobserved f5b6a341726b4e69172ef46d1885b24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.253950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069727/publication.mdobserved 9b31775708306b9a5a9d83559257b39c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.234130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069727/publication.txtobserved 982b4af7e101f1451d7d0eacdaa4b8cc...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. |
|---|