OT-2026-000080506
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000080506) never changes.
Identity and time
| Publication number | OT-2026-000080506 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7778-b504-5d49149e082e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80601dae4333e049f0da1fb2f615f20db58a2d98fe70c9d2897050b7863ab1e9 |
|---|---|
| Markdown | 609afa9efe61d58e0f69e3dc25b749a87adfb0c6c2314d78975a9b41425c8ebb |
| Publication page | 912a97c4ae5070ed366d942bbd55170f6ae9044ef91c7b66a7ce1ec12516dff6 |
| Manifest | ba8f351f69329754b3693a298d643a714c3ab501e6e5bb8e20d740b36e9f04de |
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 | Ki2Rnl7l01zege9OsmfuOvJ1e3nCS43xw4rJ1Yv+aQRh6tb7EozM+uv1myB3xn6Gc7Q1+7cNw0nUGy4WwYmQBA== |
| 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
| 2026-09-17T10:02:34.949606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080506observed 912a97c4ae5070ed366d942bbd55170f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:34.931351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080506/manifest.jsonobserved ba8f351f69329754b3693a298d643a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.899800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080506/publication.mdobserved 609afa9efe61d58e0f69e3dc25b749a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.869785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080506/publication.txtobserved 80601dae4333e049f0da1fb2f615f20d...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. |
|---|