OT-2026-000094411
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000094411) never changes.
Identity and time
| Publication number | OT-2026-000094411 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-7a9c-91ff-bfc6a78afc9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a833222dcdf59bf93a24bb8acaf56d6df2dc388de7ab5d19dc910812900d84d |
|---|---|
| Markdown | 7527b1588261d639fac893c10380382c44d73555a431da2a716f74f17a847e38 |
| Publication page | f49ef8346e33283a6843e92b0245ae97bc2146b4011f712c3c0d5cd12e977860 |
| Manifest | ec906baca0fcec3147f41444fcaa3315f98c413462ba164ab908f18317f3b4d1 |
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 | XdzwroTZTz18V2fE1H91qDBWTkEj+f7mtU/s9oRJzqHw2ylpSeK402Zub7qQe1qu58gCkqWtVTbrTRkCDe6TBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:49.259342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094411observed f49ef8346e33283a6843e92b0245ae97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:49.239904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094411/manifest.jsonobserved ec906baca0fcec3147f41444fcaa3315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:49.221528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094411/publication.mdobserved 7527b1588261d639fac893c10380382c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:49.202576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094411/publication.txtobserved 7a833222dcdf59bf93a24bb8acaf56d6...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. |
|---|