OT-2026-000039125
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039125) never changes.
Identity and time
| Publication number | OT-2026-000039125 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7e00-b481-ba46c83e071e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 325c78d239af29f378a89d104726fb5321c9b738c1290af878ebcd48832db013 |
|---|---|
| Markdown | a424598c7fc2c404168665bc05e7d965fd9ddf45b4911e28d28fb94f120c752c |
| Publication page | dd7afa12713394ef0731cdf89fd89444ba024f02c223f3490c969451a81e9f9c |
| Manifest | 629dc368f4c36dd348dfe1eae1e025d81ebc650edd3a42dc61268f2365af502c |
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 | pur/LF5goDB3rFKH43q2mEG/sKOnVuAxzV3zjf6b7i+dCXz49wBYk901KYZ2P45ySqRuQfaAwVP6MoyjdzHsDA== |
| 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
| 2026-09-17T11:20:37.196161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039125observed dd7afa12713394ef0731cdf89fd89444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:37.179013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039125/manifest.jsonobserved 629dc368f4c36dd348dfe1eae1e025d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.160420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039125/publication.mdobserved a424598c7fc2c404168665bc05e7d965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.141927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039125/publication.txtobserved 325c78d239af29f378a89d104726fb53...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. |
|---|