OT-2026-000063069
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000063069) never changes.
Identity and time
| Publication number | OT-2026-000063069 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-76b3-9099-a31047c983ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fef0f3087ff4faa81aedf5d68ba0b441eb3aa8e34d4a75aca094b48919995fc |
|---|---|
| Markdown | 012a837ea0d4e454b558a4584d7ac4895087f319883ee71209c3db2dce7dda14 |
| Publication page | 0833a4bf682e68423cad19b7fc4440d2a7de5e81fdd4f704d3de9922394d703e |
| Manifest | df244ee3537ceb201e11b8d72135c8982174dd1659abff819b0b158415d56312 |
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 | h4+eqMwjN3mzQ+aU6DcWcq2YLWAODZce9LLE7bgmKJUgVTb1ay0ycUJU9s0xUNzMi0TfJZDFqckeI+no/brDAw== |
| 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
| 2026-09-17T10:38:50.164219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063069observed 0833a4bf682e68423cad19b7fc4440d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:50.149137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063069/manifest.jsonobserved df244ee3537ceb201e11b8d72135c898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.133715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063069/publication.mdobserved 012a837ea0d4e454b558a4584d7ac489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.117928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063069/publication.txtobserved 2fef0f3087ff4faa81aedf5d68ba0b44...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. |
|---|