OT-2026-000030773
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000030773) never changes.
Identity and time
| Publication number | OT-2026-000030773 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7e07-90be-40f4abff5c60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71c7b24499c6064e176f9809508e0b273dd194e3a340ec99a0193875b319bd0c |
|---|---|
| Markdown | 0a2009ff514e426e1e3d2cb31778f4df6248d7cbcb2e929499e7bae51683d229 |
| Publication page | 91c846d5ff1a344f8cdf34165b673ed9262b394ecb58b626d10d8eebf239dac0 |
| Manifest | c8ef24fce0da66d77ce2ce2587d599a384bbadfff3da7b8291b07316dcba678f |
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 | Dm8vncOfYtlEf0m6RzWnYqr8a8Lk6ndzLzE+0MEuv0CVN9MzBDO01oV++1LD1RH1sRo5pXFHCZMquzk4OwcTCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:43.817868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030773observed 91c846d5ff1a344f8cdf34165b673ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:43.794671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030773/manifest.jsonobserved c8ef24fce0da66d77ce2ce2587d599a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.778739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030773/publication.mdobserved 0a2009ff514e426e1e3d2cb31778f4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.760414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030773/publication.txtobserved 71c7b24499c6064e176f9809508e0b27...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. |
|---|