OT-2026-000048184
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000048184) never changes.
Identity and time
| Publication number | OT-2026-000048184 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7a0c-9db0-328106c7dfb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048184 |
| Status | PUBLIC |
Content hashes
| Canonical text | d835775ef977a2e4b459363da919e52668738c166fa44836561f0b9bc0bc56e0 |
|---|---|
| Markdown | c854f5e8c830ce2507f87779877cc2efda01e4224cc2ed26e35134b8054d1314 |
| Publication page | 485bcc1f2fac3e85ab3cbcedb9c32f6212015eea84bbb540d1a55174f1f7aafe |
| Manifest | fbe93c76c41cc11f8f03ce01ffb29144e71ea5d1d3faa9cc04941117d2cca1e4 |
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 | v3bRef7G5pHf/UhPPvP5Zpu6yrXcRgxsKmS1e9CcTqhdRJiVwVd83rYLs+bAXn+jSIa/Benq9/dtwsSS+75hCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:43.380453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048184observed 485bcc1f2fac3e85ab3cbcedb9c32f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:43.362438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048184/manifest.jsonobserved fbe93c76c41cc11f8f03ce01ffb29144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:43.344317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048184/publication.mdobserved c854f5e8c830ce2507f87779877cc2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:43.323743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048184/publication.txtobserved d835775ef977a2e4b459363da919e526...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. |
|---|