OT-2026-000063613
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000063613) never changes.
Identity and time
| Publication number | OT-2026-000063613 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-711f-8c91-3ba8fda501a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a05c86025691f441cb260b8e2585949b41a8fe6c3cd4a18fe094c0e1557b7ba |
|---|---|
| Markdown | c949ca6b70d64bb673ab7939204a0d9170b9df34556854a1d81bfc869bcb6389 |
| Publication page | e505d9fd2d56d41f02ac51735ab0152399a4cc52e2e6f68cec8c8d6746d31e45 |
| Manifest | e12392d75c78a4f96c5c8f545795b0ee0c748525af12878bc337bfb95d55efc3 |
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 | MlwUuZb3QJd3gz1yDfpXK9OzJJFO950Fc8AW5/OhaMP8tbruntH7MOluLJS04ok5fMV0wBHCtMCgphfoi899AA== |
| 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
| 2026-09-17T10:37:38.248985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063613observed e505d9fd2d56d41f02ac51735ab01523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:38.232007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063613/manifest.jsonobserved e12392d75c78a4f96c5c8f545795b0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.214617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063613/publication.mdobserved c949ca6b70d64bb673ab7939204a0d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.196174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063613/publication.txtobserved 0a05c86025691f441cb260b8e2585949...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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