OT-2026-000068771
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000068771) never changes.
Identity and time
| Publication number | OT-2026-000068771 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7112-9372-ef0c0215debf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068771 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc3e281af18fc0978134b2de45c4824191348cb972b467d13c420df237a51052 |
|---|---|
| Markdown | 5cddd18ef80363dcc48e2e8dab38a7f9c5dd624799217647cffbdb149a93d4d4 |
| Publication page | bf2340c6beb6a22eed9c95f123f326ddb8830723e5704540637696c1976e0096 |
| Manifest | 2cf292c4be50bbf12343b4ddd442595c670ba8d78acc8071aa4b261ef97f37f6 |
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 | ugQwySQBxrg3JJZklNcZYQBDSJR1zwboT+hNp9y6KuGvJG5UfyvJK1U3au8HNiKy/qM2rF0/SCODzgWaxxr6Cw== |
| 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
| 2026-09-17T10:28:33.601959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068771observed bf2340c6beb6a22eed9c95f123f326dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:33.584095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068771/manifest.jsonobserved 2cf292c4be50bbf12343b4ddd442595c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.567527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068771/publication.mdobserved 5cddd18ef80363dcc48e2e8dab38a7f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.550494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068771/publication.txtobserved cc3e281af18fc0978134b2de45c48241...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. |
|---|