OT-2026-000024132
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000024132) never changes.
Identity and time
| Publication number | OT-2026-000024132 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-76d6-94f2-d09ed2768416 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024132 |
| Status | PUBLIC |
Content hashes
| Canonical text | b44f1a9c505f73362232aec40d47b6c3f76cc5e459151df7e915a33c837fbf54 |
|---|---|
| Markdown | 4a964462aaf486efbe391872f636080788c7a464a112f6de5f4f80cbaca13938 |
| Publication page | 264f2d3adf4e5b154a9cbae6431129262dc30ee199a1612298acd155826ec67b |
| Manifest | 91492c31b29baa8a8a1c8ddf3434db7f3591fd956d84c7a6f294200751c7e721 |
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 | Y/oIsxicEWPH67RIBXA83YpbdqV5NVVjBtnYY3rS7i5BU4zaKjyeYUQ8IkB5vXa2d1MStaqtRwKMN2XTw7ZAAA== |
| 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
| 2026-09-17T11:48:33.720574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024132observed 264f2d3adf4e5b154a9cbae643112926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:33.703050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024132/manifest.jsonobserved 91492c31b29baa8a8a1c8ddf3434db7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:33.686120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024132/publication.mdobserved 4a964462aaf486efbe391872f6360807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:33.668468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024132/publication.txtobserved b44f1a9c505f73362232aec40d47b6c3...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. |
|---|