OT-2026-000040255
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000040255) never changes.
Identity and time
| Publication number | OT-2026-000040255 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7c7a-8234-4c6ad52699d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b5233c73c311d43eb557ca45863b040336cef6a033fe057e84ea796b75f3bcd |
|---|---|
| Markdown | 07961e8c4788bc9cc2a41b71bb655a862384110ea11d1864b5fdea1358f48434 |
| Publication page | 2fa38515672c49b01bc51783fb4d8d257be9f344685d2d7faf9d9dcbc84f139f |
| Manifest | 6c6ba0771034d945d96a5bee2ec0a75aa6479315dc61a3a591813f9d41c24790 |
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 | BrN62CIJhsyXT4PDi3eHWI1Q5l0dG+CuaPxpL6NjTvDAsgd2bMKyLzuXBFWzw/Rez2m3LckxogDvXXDt2HnaAA== |
| 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
| 2026-09-17T11:19:09.196639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040255observed 2fa38515672c49b01bc51783fb4d8d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:09.177675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040255/manifest.jsonobserved 6c6ba0771034d945d96a5bee2ec0a75a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:09.159736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040255/publication.mdobserved 07961e8c4788bc9cc2a41b71bb655a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:09.141766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040255/publication.txtobserved 4b5233c73c311d43eb557ca45863b040...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. |
|---|