OT-2026-000074963
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000074963) never changes.
Identity and time
| Publication number | OT-2026-000074963 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7f51-9c57-bb1623bb61f0 · 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-2026-000074963 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab32afceb10757faa61e7bcde7aef9cc42208a121b1afad2741ae6837ab7d84b |
|---|---|
| Markdown | ffa761984012824d27e08dbbceb52b4c29e036bedb208454edd2d114e21478a0 |
| Publication page | 5498a31618aafbc2589bf172d8b21a2e2c86f69fc9cd12cce94de72250406ab1 |
| Manifest | fbf15d1ce7781a3477d14e8b1ae43c78520942f4e67cf1d9c7309d1b93a9bceb |
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 | 6ZC0ANbc1tgUBO5R8EpW+iM8VC6OESu48lDXoNAPaUSwUfl+gtzqHSxPAdFOSVMlvbna+GLyCRB8D7B0QFpEAw== |
| 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
| 2026-09-17T10:18:45.794810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074963observed 5498a31618aafbc2589bf172d8b21a2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:45.778174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074963/manifest.jsonobserved fbf15d1ce7781a3477d14e8b1ae43c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:45.761668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074963/publication.mdobserved ffa761984012824d27e08dbbceb52b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:45.742106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074963/publication.txtobserved ab32afceb10757faa61e7bcde7aef9cc...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. |
|---|