OT-2026-000025041
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000025041) never changes.
Identity and time
| Publication number | OT-2026-000025041 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7223-8070-3b08f6c7a50a · 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-2026-000025041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94208d0bf76b93f1308d930e99ef05d444bf8653944a6d52c65945caef79c32e |
|---|---|
| Markdown | 94b14e548b7092824d3e753b7541c4a82166690dfb9555841e1229fd70e1771e |
| Publication page | a8e11da38c6fd89e67342a30e059042b8ed8c0e8aceeebf1f09ec52be32f886d |
| Manifest | 735f29b6b9e852132f948769bcc34b967d0f43b7f86613ba541ffd5fe24cab60 |
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 | oVac1pnjSWfvEZ4iadX/c9zAiGXULEz0kmp3uGrUO8NWx3AnDgSCafp8J6D9cqhYqrNPflBS8jF64bLOKdjqAg== |
| 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
| 2026-09-17T11:48:26.814642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025041observed a8e11da38c6fd89e67342a30e059042b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:26.788053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025041/manifest.jsonobserved 735f29b6b9e852132f948769bcc34b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.769383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025041/publication.mdobserved 94b14e548b7092824d3e753b7541c4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.747841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025041/publication.txtobserved 94208d0bf76b93f1308d930e99ef05d4...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. |
|---|