OT-2026-000018006
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000018006) never changes.
Identity and time
| Publication number | OT-2026-000018006 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7590-9988-e558e9689142 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 311c94ebe741d733d6c2eee75dc02355c68b5f0ec6c6b937f3ca5a139fdc0edc |
|---|---|
| Markdown | 39a009f39bd7f795d71f5d3ad666655088aed741f6ffbf6f7b27bf2b0a543ea4 |
| Publication page | f368eb08f0b0189e82f08f946661e71b241f9521fdc71389e3e18439c744a6b8 |
| Manifest | ed8fe489e4c2ac9454febdc3fd0b424ecf46eb7f0fc3a285f8d43101be42d11d |
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 | UfO5kYOiGjZILH67kQSxwyIRKKmBfXPKhzTYXYP0/ubSOBri/lpvomXLajBDLdoEpRpH2CRM3VaMAaA438DBDQ== |
| 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
| 2026-09-17T12:02:01.708302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018006observed f368eb08f0b0189e82f08f946661e71b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:01.691767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018006/manifest.jsonobserved ed8fe489e4c2ac9454febdc3fd0b424e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.674333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018006/publication.mdobserved 39a009f39bd7f795d71f5d3ad6666550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.656443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018006/publication.txtobserved 311c94ebe741d733d6c2eee75dc02355...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. |
|---|