OT-2026-000056738
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000056738) never changes.
Identity and time
| Publication number | OT-2026-000056738 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7952-b9bc-86821bf827dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91a92ce3599f398837dc3552ee819d160f08057b142c4e02e4504f973614367a |
|---|---|
| Markdown | 94b488be050f73a41051228ec8caa82f0167d6c1e80813ecf4d87e587ab7059d |
| Publication page | 1a53fe99985651ad9938514a2eba666971f9339e5edef985c4baebfd71080f79 |
| Manifest | 69520a53150e6c6054eff531815de862bd9ca81fe3fd7241dda008f48a20831c |
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 | uKUvAepwrfudtT6GsCLWVJpBiU2oiiuc9vi+mfdFHWezwKwHtI2NPKGBvrasv8GCCgH8hLDrgNGAoZ/5t+ujCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:10.600585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056738observed 1a53fe99985651ad9938514a2eba6669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:10.580995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056738/manifest.jsonobserved 69520a53150e6c6054eff531815de862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.562291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056738/publication.mdobserved 94b488be050f73a41051228ec8caa82f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.543553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056738/publication.txtobserved 91a92ce3599f398837dc3552ee819d16...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. |
|---|