OT-2026-000025756
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000025756) never changes.
Identity and time
| Publication number | OT-2026-000025756 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-7a81-83be-31612d948f0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 819e44a54d392f3f32f8ff2340bc78434b6016d3c67e56ac3cd919ba42fa5b52 |
|---|---|
| Markdown | fb137c84739456c9aa3287f925e794abaf4685ec5b2dc5d00fe162209a427a5f |
| Publication page | 0d1fabcc1b4a7fe5697c8974ba03818bbbc028fcd2bf2c487edae9f8a080e3d8 |
| Manifest | d5ca2b77ebf4da5058fedf77d00c5ae3f4fedec3fd1809c812428af9a3c6e597 |
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 | tX/DO/4gEGb7n4K4Cdnu6OJjQLk7I4b37VQOAcjqWdcyDWv7shDNthnXeRHRygu+GHGtmB2zG9Bei3oRzLtyBg== |
| 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
| 2026-09-17T11:45:56.245307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025756observed 0d1fabcc1b4a7fe5697c8974ba03818b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:56.189195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025756/manifest.jsonobserved d5ca2b77ebf4da5058fedf77d00c5ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:56.169546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025756/publication.mdobserved fb137c84739456c9aa3287f925e794ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:56.106141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025756/publication.txtobserved 819e44a54d392f3f32f8ff2340bc7843...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. |
|---|