OT-2026-000078029
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000078029) never changes.
Identity and time
| Publication number | OT-2026-000078029 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2f44-7957-91ae-f162920ca82c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62fd4cab52576d14b6520fb37430fa288c485e1a3cc4f8b6dda2ba48498618ee |
|---|---|
| Markdown | 30c64b8f3cd8f8b5d44884632c7203937c776c883d24cf3e482530d1d576c1b4 |
| Publication page | 73bf3474705e7bfd39cf9de5062f6fbd67ae2b63244f7a960b173269edaaf006 |
| Manifest | 89eb449ebf58323d09d8831ae188ead116b17d77655ae374b9036601accb82df |
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 | ez4hVIVSWH8tmytIQiVR8rn4L9ZH8UkMA5aaZOHvbImk0zGFi+0eL2v5SbKR1ISadICr+a4oWpq/PCS6p+4wCQ== |
| 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
| 2026-09-17T10:10:43.786703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078029observed 73bf3474705e7bfd39cf9de5062f6fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:43.766423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078029/manifest.jsonobserved 89eb449ebf58323d09d8831ae188ead1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:43.745968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078029/publication.mdobserved 30c64b8f3cd8f8b5d44884632c720393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:43.725295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078029/publication.txtobserved 62fd4cab52576d14b6520fb37430fa28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.207498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078029observed 73bf3474705e7bfd39cf9de5062f6fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.190173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078029/manifest.jsonobserved 89eb449ebf58323d09d8831ae188ead1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.172780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078029/publication.mdobserved 30c64b8f3cd8f8b5d44884632c720393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.155068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078029/publication.txtobserved 62fd4cab52576d14b6520fb37430fa28...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. |
|---|