OT-2026-000045893
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000045893) never changes.
Identity and time
| Publication number | OT-2026-000045893 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-734a-83d6-b427115fcf6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f0855236bbce087bd6a0b74e99250ace6abcf9daf94c62a53c7a70e31ac6fa7 |
|---|---|
| Markdown | c4b94c33b953c0b0327eaf0dd192968547abee7083a7bb60d53718a753468788 |
| Publication page | 9afb68d5974d4eac65b150345e6a4730bb6052b436b6112d46482f9ec278e354 |
| Manifest | 686bcbc388b724b6afc53ee1fbebb4ea256c734d3c5b59ca49520fefd360ba91 |
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 | 6u8BDgnu49tlmp6wZMH9maMndEFBYCH50LYKeRX6FIWqG/c0izd8ZJ2xn5XrU6ifXAAgfpeVMjcx639G/lflDQ== |
| 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
| 2026-09-17T11:09:47.312593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045893observed 9afb68d5974d4eac65b150345e6a4730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.293806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045893/manifest.jsonobserved 686bcbc388b724b6afc53ee1fbebb4ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.274309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045893/publication.mdobserved c4b94c33b953c0b0327eaf0dd1929685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.256139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045893/publication.txtobserved 7f0855236bbce087bd6a0b74e99250ac...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. |
|---|