OT-2026-000068180
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000068180) never changes.
Identity and time
| Publication number | OT-2026-000068180 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-70de-b289-6ea6c5dee869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0da499492d70364afa28f6a26be8872c1986cd13f00d40d2ef154ec576d12ebf |
|---|---|
| Markdown | 9aeca591e1074aa21951d771e6f83c143d6005f82799b799a3d65e9fb97c6c89 |
| Publication page | 859b8490585e87a178c2e4f6e34f2b2f3c9e1d4b5b754808846dda03b41031b0 |
| Manifest | 3a2556d67bad4271bfe7fccf7246db9ea2507b209d0483d35c144a390ba8d65b |
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 | dYMaVPOW1LWEw818A7vWE3GE9/9OYRUV9jZyG9SuTxDZAqBL0CswRsw8dXNdShgcO1yrEnKAwc5cvSHwT/FUBg== |
| 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
| 2026-09-17T10:30:50.277319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068180observed 859b8490585e87a178c2e4f6e34f2b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:50.259779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068180/manifest.jsonobserved 3a2556d67bad4271bfe7fccf7246db9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:50.239808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068180/publication.mdobserved 9aeca591e1074aa21951d771e6f83c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:50.221828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068180/publication.txtobserved 0da499492d70364afa28f6a26be8872c...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. |
|---|