OT-2026-000094816
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000094816) never changes.
Identity and time
| Publication number | OT-2026-000094816 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-76c1-90ad-89cac3fc9ad3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62c7913db7d7600361bbd19c3ad2fcec293dbec1ad1716b115be2a42f652a59f |
|---|---|
| Markdown | 78dd4855bf7aff0fe3c890f1c7bb33eaceaee8ae1bb81efc76fdd5bf8d08073c |
| Publication page | f608e78eb9e66594bfc8cd7b1ab86221f36d30f498538990a595693499a1bda1 |
| Manifest | 76edae4883ba08d004848b35094b7688efe04200c680995f27d4cce495599e32 |
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 | ryXbIdpBIOiEFKcVME/JmLBqWBkEngkBW1wFOBcX1hohOXMAeGvnAgrUbAg0eEywp7FzoFHjhyPwPeYWiXivDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:18.164221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094816observed f608e78eb9e66594bfc8cd7b1ab86221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:18.141830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094816/manifest.jsonobserved 76edae4883ba08d004848b35094b7688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.124099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094816/publication.mdobserved 78dd4855bf7aff0fe3c890f1c7bb33ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.106236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094816/publication.txtobserved 62c7913db7d7600361bbd19c3ad2fcec...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. |
|---|