OT-2026-000067865
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000067865) never changes.
Identity and time
| Publication number | OT-2026-000067865 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7601-b080-0a7d5f955f1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067865 |
| Status | PUBLIC |
Content hashes
| Canonical text | f01de0e1e2c553d520ad4fb22aee8e0738a3c7d884b65787a169eb3cf7ae12e1 |
|---|---|
| Markdown | dc554248364cd4d31ff24d3a38b4a8f8bbb9032fea5e30ab533a83d2fb01c6e4 |
| Publication page | 38171274175db76b3d6f1512cfa7a3ffb339c47ea8f777f55790a59c25d26608 |
| Manifest | 06ec9dda912b1047680dc7d04a56d54e58dcf46ba556329d8389f6e400ad25b0 |
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 | VugoK2UiOZ9OaUQVPFqUKGKJEvKbRfzyi4Mrq1YCmqafrfoIffM0VOSmv96y8TNcs4mT5jMHKIShkAK8i0Z0AQ== |
| 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
| 2026-09-17T10:30:14.994661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067865observed 38171274175db76b3d6f1512cfa7a3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:14.969492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067865/manifest.jsonobserved 06ec9dda912b1047680dc7d04a56d54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.950441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067865/publication.mdobserved dc554248364cd4d31ff24d3a38b4a8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.934160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067865/publication.txtobserved f01de0e1e2c553d520ad4fb22aee8e07...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. |
|---|