OT-2026-000026184
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000026184) never changes.
Identity and time
| Publication number | OT-2026-000026184 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7be6-8884-8b6c49545b3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ba61eee0d1d527e373f81e166342b1ce408531075adf7f904f7b35bcb0245ea |
|---|---|
| Markdown | 099b989e87322c06a84602ed77a58b8cc1a42bdfc6d125852dfe287f931d1e69 |
| Publication page | 77d44d32f1aad657964a178a04c45c12d98d63eb667ee9b2bfc19b6e26f20a13 |
| Manifest | 559fc2e506a436f013183f6aa464f06daac55e706b212c038fad1a46fe24722c |
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 | 05xe3lWYjhgTQRUodqbbCLC3qHyMqE7CdKuvKQlJWU+uN30nhkMAN/GfkyAGB4q1OJjtf0e6dlYWsqtbbOE9DA== |
| 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
| 2026-09-17T11:46:41.826496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026184observed 77d44d32f1aad657964a178a04c45c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:41.810294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026184/manifest.jsonobserved 559fc2e506a436f013183f6aa464f06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:41.793851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026184/publication.mdobserved 099b989e87322c06a84602ed77a58b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:41.776163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026184/publication.txtobserved 6ba61eee0d1d527e373f81e166342b1c...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. |
|---|