OT-2026-000067676
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000067676) never changes.
Identity and time
| Publication number | OT-2026-000067676 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-756f-8f16-210770c2a6e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067676 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebc273a59763905fb000b6d5f65927eca03c2a61d963904d47ce8b83688876c2 |
|---|---|
| Markdown | f8e73db3f58accf5f89f4fcefa5852b3799141f98511bf83d21aba7c71340dd0 |
| Publication page | e45221148ab65546cefb7b4ded4241c9782852e8d5dc9773665c3e07c8e327e7 |
| Manifest | 0aaa6b12740ebe508ed1748de008c46a1ac73c7ac86af6296e6b670fe7c64687 |
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 | Vk3iW/7oJQbGbml6vcx6phfOUzH9TrpH7NQNNdy4dVAApLNpwJ+CkKz69sMQNNKFbtoxmsGr3RaMFqRT8H0rCQ== |
| 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
| 2026-09-17T10:32:00.756468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067676observed e45221148ab65546cefb7b4ded4241c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:00.739355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067676/manifest.jsonobserved 0aaa6b12740ebe508ed1748de008c46a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.721485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067676/publication.mdobserved f8e73db3f58accf5f89f4fcefa5852b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.701407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067676/publication.txtobserved ebc273a59763905fb000b6d5f65927ec...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. |
|---|