OT-2026-000024874
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000024874) never changes.
Identity and time
| Publication number | OT-2026-000024874 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7b07-beb0-cb0dee2a20b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024874 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5c678185c4aa44bef5794391b61e0e08b1d5b3db6b0f32b219632356d203eb7 |
|---|---|
| Markdown | 0082e1d3385e9ef36226d5a09f3527dbc4f3db21bf983f12e0c9f1d59e0b823f |
| Publication page | 91c75882dd74aa886bc9ac64f37cbeeedbe383f8058057f716c9f4a78bd7fb46 |
| Manifest | bc18742aea41bf4ed6f0efe82f3a37b6a62da12c838852b5ec0835ca74723da7 |
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 | wD19+rmhWaMGV5cF0d3nFp99l84TmOiyREQtQqt4ZNKwkusVVVHuKOJnMGBk612CVXebguV87NtmBU/Dtc6wBw== |
| 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
| 2026-09-17T11:48:11.512592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024874observed 91c75882dd74aa886bc9ac64f37cbeee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:11.493926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024874/manifest.jsonobserved bc18742aea41bf4ed6f0efe82f3a37b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:11.476491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024874/publication.mdobserved 0082e1d3385e9ef36226d5a09f3527db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:11.459382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024874/publication.txtobserved b5c678185c4aa44bef5794391b61e0e0...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. |
|---|