OT-2026-000046741
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line 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-2026-000046741) never changes.
Identity and time
| Publication number | OT-2026-000046741 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-7c1a-b790-76747c4ef9b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6869f321acfe67c78103781eb94232ed2b9b79857e156055520e154c662fa0f2 |
|---|---|
| Markdown | 3172db587e933a5d865e8b7100e46c77603e7eac1d47b9a9026834f46a6b5aac |
| Publication page | 6850faf41997173ed84b648f32f17861aa416b8b39a2972d8439030aa2ae01ca |
| Manifest | a2884b7392db0690502e16b6229ad062b0f203810d691486b2e1d4852738797f |
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 | F+9nH6HEevhbWvLNqYtBVBAdkKF6BryseQQuJGsGPAV1PvuurhkgCZU+iYRTQC295wL4QF+DvLd6ZwbIiHRICw== |
| 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
| 2026-09-17T11:06:48.230282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046741observed 6850faf41997173ed84b648f32f17861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:48.213600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046741/manifest.jsonobserved a2884b7392db0690502e16b6229ad062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.196264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046741/publication.mdobserved 3172db587e933a5d865e8b7100e46c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.179335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046741/publication.txtobserved 6869f321acfe67c78103781eb94232ed...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. |
|---|