OT-2026-000074947
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000074947) never changes.
Identity and time
| Publication number | OT-2026-000074947 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7e65-90dd-f54a06ae93ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33f317e8ee8103be3453a30b357cc608bf52e26e927954f40819b4b9158e0de4 |
|---|---|
| Markdown | 142fe4266fe1b1664620c88d85b6fe472fb7d0207056af62740553e8fdb0bbb2 |
| Publication page | 41882261ddc7e08ff08593f2e1e2e5365e2e7130a2251f9f95fb3fdd11a9f887 |
| Manifest | e26865c3a627b2279b20e9efc72217bc4e7fe02cf4f4a8333cb0fa56dd0e88c4 |
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 | 04XdNu9gRnqUkhHtkxcAk6bqa2jD3MUgsf2N3qgWzPU56soGgN5jn5K7fmWdExjghIqscmIN2Y6RXX8bDb5tAA== |
| 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
| 2026-09-17T10:18:40.621664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074947observed 41882261ddc7e08ff08593f2e1e2e536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:40.603125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074947/manifest.jsonobserved e26865c3a627b2279b20e9efc72217bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:40.586811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074947/publication.mdobserved 142fe4266fe1b1664620c88d85b6fe47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:40.569720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074947/publication.txtobserved 33f317e8ee8103be3453a30b357cc608...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. |
|---|