OT-2026-000036180
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000036180) never changes.
Identity and time
| Publication number | OT-2026-000036180 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-79bd-ac95-1df1e028c9e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8491edce0c519c352e341eb398a78fa8cccc8e7a8ec538a2209cf2509d9bde7f |
|---|---|
| Markdown | 62b86e66c40dc452c508d44c772add67a744eade7a18c78226686fdde8dfbdc7 |
| Publication page | 7eab50090b89ce11b5e2d486c1618b075cff2a1990a20301b323f6571f8a83bd |
| Manifest | eda64be8e9d7c48c062d59e9beb545df568dff11875e9120578fb7b5b9fefc44 |
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 | FUcW5lH8TDJpSpg7sGz6EuPJKcjz1FoPtE2mEGegKZs+VKwIuGQ60TgbP68q+UjjbVvOyFBB4/l1f9YjxhLHCQ== |
| 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
| 2026-09-17T11:26:24.645508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036180observed 7eab50090b89ce11b5e2d486c1618b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:24.626994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036180/manifest.jsonobserved eda64be8e9d7c48c062d59e9beb545df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.610365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036180/publication.mdobserved 62b86e66c40dc452c508d44c772add67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.592634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036180/publication.txtobserved 8491edce0c519c352e341eb398a78fa8...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. |
|---|