OT-2026-000069117
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000069117) never changes.
Identity and time
| Publication number | OT-2026-000069117 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-78f9-a516-da0b12810567 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52d6b75c1c3e36394e3983df315caf14197c47474c615df924a99e5f6ffb1350 |
|---|---|
| Markdown | 0e88ee8f8ea203c04c4ca2368325c890ed3f6cf9ae467aae6b6df486ed67565d |
| Publication page | aa70166c7c3b4c57eebd6c677d7af50e7406ad53c810688bea41df2fce1e87fd |
| Manifest | 6b141a38b570acf4749c6336966a7690c03f37f734299f4dba146ecc9c37cb1b |
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 | ZF5IyA5Ba99khdCctIxTjhSCrtOZC3k/ROdGFTrd9F3dJzjPaE/IFiB8NpeCgd6j0ZjnY5d+dsDd7nBidLFUAw== |
| 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
| 2026-09-17T10:28:59.678870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069117observed aa70166c7c3b4c57eebd6c677d7af50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:59.662239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069117/manifest.jsonobserved 6b141a38b570acf4749c6336966a7690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.644796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069117/publication.mdobserved 0e88ee8f8ea203c04c4ca2368325c890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.625856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069117/publication.txtobserved 52d6b75c1c3e36394e3983df315caf14...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. |
|---|