OT-2026-000094190
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000094190) never changes.
Identity and time
| Publication number | OT-2026-000094190 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7426-9a28-983bcdf1a608 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 751dba5fb63e2db654b4f41c0c1fe9c205f1f3809304a2a1fd9df0547f4bd5e8 |
|---|---|
| Markdown | c390dfda95d91094fe8d4395ccc6ee91746c47ac4733a4cc651c271f9a1eadb2 |
| Publication page | f97cac65235b4dad753a2d132c9f4da41db014af0f099ec110ba252dfb73f4f1 |
| Manifest | ed66232de378d2d8df8feaaf7d979d9386b7baa1968bbdee3cad5f422ed65f29 |
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 | dxwb9i0igNUBtJUemazfsIalZjvicXMBdOxlI+4U3ObpMNr4M6DPx6wc2blyQTLKFnotjL+FJ+Q6VYTBEGqACA== |
| 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
| 2026-09-17T09:38:39.529562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094190observed f97cac65235b4dad753a2d132c9f4da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:39.512610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094190/manifest.jsonobserved ed66232de378d2d8df8feaaf7d979d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.496354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094190/publication.mdobserved c390dfda95d91094fe8d4395ccc6ee91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.478488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094190/publication.txtobserved 751dba5fb63e2db654b4f41c0c1fe9c2...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. |
|---|