OT-2026-000047085
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000047085) never changes.
Identity and time
| Publication number | OT-2026-000047085 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7718-836a-1cbd2986d0b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047085 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4e81ec4c384184626279cdb54085f53a7c3e07cbf8ff2fc3f1a93018106e999 |
|---|---|
| Markdown | 04db3bc13e1c3eb35615d6930cc46066434dcb742193444b588a3fcf7f9a3436 |
| Publication page | 1d8cb7ab941b6ddd6bc2e89538c1ab7c4656611a6ed562b20b7293ffac894db7 |
| Manifest | da17a9224f9e0d7613894c408ef7d2581145f6b32a7665075b975374043276b4 |
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 | nAAbBGjMsQ4Cv08sLEEh/biZE2vw3egPYkQkgsp0trdA997HudB3J3vtLyVznyNdIDySLHmRP9GBJPGMun6iBQ== |
| 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
| 2026-09-17T11:10:23.939789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047085observed 1d8cb7ab941b6ddd6bc2e89538c1ab7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.916914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047085/manifest.jsonobserved da17a9224f9e0d7613894c408ef7d258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.895933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047085/publication.mdobserved 04db3bc13e1c3eb35615d6930cc46066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.875868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047085/publication.txtobserved f4e81ec4c384184626279cdb54085f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.034794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047085observed 1d8cb7ab941b6ddd6bc2e89538c1ab7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.014404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047085/manifest.jsonobserved da17a9224f9e0d7613894c408ef7d258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.995475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047085/publication.mdobserved 04db3bc13e1c3eb35615d6930cc46066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.977879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047085/publication.txtobserved f4e81ec4c384184626279cdb54085f53...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. |
|---|