OT-2026-000069238
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000069238) never changes.
Identity and time
| Publication number | OT-2026-000069238 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7ecb-ae1d-324a66ad4665 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20c46622f1d149e7869a3b071eeb113fb8d6108af205e72e1c674e2c219f3d94 |
|---|---|
| Markdown | 6cb49d83c2553d6c3295649bdd92bc9f5dfdadd9a3adce417f1865fb3a445c0f |
| Publication page | 081b00ccf242d83ab0750036d4c732f51a78755711159c5b9a805e857a040128 |
| Manifest | 18bb8cb6cd897668f22019228b8585ba39bf567f64621029e81064da45bf8edb |
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 | uiIwK4R6GHmE3bBY9tzZae0/49BUF2sULvvpdaqBsw8UCrvzq1og3sbJULZX13REaWdZT+F1ihtIsznLyhtSAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:18.475127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069238observed 081b00ccf242d83ab0750036d4c732f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:18.458446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069238/manifest.jsonobserved 18bb8cb6cd897668f22019228b8585ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.440272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069238/publication.mdobserved 6cb49d83c2553d6c3295649bdd92bc9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.422278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069238/publication.txtobserved 20c46622f1d149e7869a3b071eeb113f...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. |
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