OT-2026-000012385
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000012385) never changes.
Identity and time
| Publication number | OT-2026-000012385 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7948-a9ea-a67b35cc09a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012385 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6cc1e5d72f0dc23228543d1384f65a8369d2b9b10deeddb390d3f859fae3321 |
|---|---|
| Markdown | 7d1fcaa05aeba59fb1466c9b231b2e390ef58261b53f9a6b3b12a2a8a73befa9 |
| Publication page | fecc9f843f61fef91e4cadf4b2106ee0b8cdaa82e30b53663b77d133cf39fa4b |
| Manifest | 374bcc47eeb6a8110d25c2fdadd34c711cff4fd3c3e0c64b36d793b9619531fb |
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 | KHXbRgpD18cpUhCHx4czQO8AbaAlfn8I7kCCMOlH3SM7AARM8l9z56sSgMHReHYcO8VQRLx0tcZcBgTRkOQzCA== |
| 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
| 2026-09-17T12:11:52.405634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012385observed fecc9f843f61fef91e4cadf4b2106ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:52.387310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012385/manifest.jsonobserved 374bcc47eeb6a8110d25c2fdadd34c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.365856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012385/publication.mdobserved 7d1fcaa05aeba59fb1466c9b231b2e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.344932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012385/publication.txtobserved f6cc1e5d72f0dc23228543d1384f65a8...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. |
|---|