OT-2026-000042000
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000042000) never changes.
Identity and time
| Publication number | OT-2026-000042000 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d6f-76e6-bce4-64afd202fc67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e230a83b200688ad1618bc2c544302606c14d6ad282a6fd0376aa3550211570 |
|---|---|
| Markdown | 9becd5bcad10708d9b5bc9d1547bcca3ac1431fc5778c469cc666a93eda375b3 |
| Publication page | 2006f79d4f70362bc0e0a1a5388c55cf0914fb1bd50ac8ba79ec3935c5070b28 |
| Manifest | 3653b3007c91e6b4433f57c51271b1c48e8b31fb54c444826fa4dd04ac54e890 |
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 | xxte8DXhzIBCxqpMMKA7rMpxMYlhD1ab+5kps80bh5OzUyf9vkC7r4e9YDRh7VUkplOXvIOijZbJFahrSoETAQ== |
| 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
| 2026-09-17T11:15:29.925884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042000observed 2006f79d4f70362bc0e0a1a5388c55cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:29.906049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042000/manifest.jsonobserved 3653b3007c91e6b4433f57c51271b1c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.883933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042000/publication.mdobserved 9becd5bcad10708d9b5bc9d1547bcca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.865883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042000/publication.txtobserved 9e230a83b200688ad1618bc2c5443026...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. |
|---|