OT-2026-000063785
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000063785) never changes.
Identity and time
| Publication number | OT-2026-000063785 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-7307-b021-adcf241eab6d · 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-2026-000063785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71e3d6683db15d500b21b98f9a034457e636eef1aa45b89767498cf65256a23f |
|---|---|
| Markdown | 7eaad3c7d2162044ac5c4a4d783d29eee054b4d3c5282cef96b6102c17023f77 |
| Publication page | a93fde982cbb3c77b1c48420b0438fbd58f5710d21f5fdb140dd57f8229ecfff |
| Manifest | b7a094d3702384982ced2cbf22ed1ef9b5ddf0726c326aa545c9c597948be4d4 |
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 | 7BTfRNGbzpZH+LTyinjKv8tbl/JMLyQUINtHd/B9rJfH3x/LVEU4wp8SBxk0OcSbDiyyXXFuPMhzK78qPK5mBA== |
| 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
| 2026-09-17T10:40:04.577796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063785observed a93fde982cbb3c77b1c48420b0438fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.557563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063785/manifest.jsonobserved b7a094d3702384982ced2cbf22ed1ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.535039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063785/publication.mdobserved 7eaad3c7d2162044ac5c4a4d783d29ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.515330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063785/publication.txtobserved 71e3d6683db15d500b21b98f9a034457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.735482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063785observed a93fde982cbb3c77b1c48420b0438fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.718966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063785/manifest.jsonobserved b7a094d3702384982ced2cbf22ed1ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.701523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063785/publication.mdobserved 7eaad3c7d2162044ac5c4a4d783d29ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.684681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063785/publication.txtobserved 71e3d6683db15d500b21b98f9a034457...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. |
|---|