OT-2026-000040596
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000040596) never changes.
Identity and time
| Publication number | OT-2026-000040596 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7a8f-b2f4-4a49dda0ccc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 556fc1428e3df7cb2b2169f43e9004f21331f2b7bef67de0efa4ebda5f366ab3 |
|---|---|
| Markdown | 469b3cda37528b60a5f5bca647375daca59d5973f756a4ee160d8dc714b9cfaf |
| Publication page | 804bc121a00d6e6b2348ec7adf885e3aa3f102c1cd8dc93b0157cdbdfe5f25de |
| Manifest | 2c3a26e99fbbbd2efc396fe8047c632ee74b14368b741d33f847d2103f680621 |
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 | DYedDtJGY24KMdtXH5gzoEqVIUroHnhkGvt6ghzm+htsDfvhKUXmEs7egFysSnY7nP9sZvpg1lUzT6a2Vx1gAQ== |
| 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
| 2026-09-17T11:17:46.098744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040596observed 804bc121a00d6e6b2348ec7adf885e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:46.079088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040596/manifest.jsonobserved 2c3a26e99fbbbd2efc396fe8047c632e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.060097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040596/publication.mdobserved 469b3cda37528b60a5f5bca647375dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.042967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040596/publication.txtobserved 556fc1428e3df7cb2b2169f43e9004f2...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. |
|---|