OT-2026-000045099
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000045099) never changes.
Identity and time
| Publication number | OT-2026-000045099 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7b1f-8dba-e06c70508595 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045099 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa16ce24e00a42cf125646240f140b76e3f9e380c30f00c28cd40dfaf80bb36c |
|---|---|
| Markdown | cc1a975b90239075a0d93d31bdbc678df6acc95c7762904bea6668096bcc1776 |
| Publication page | 43f408c6593b73f78b8eb77c2a0127fb4dff575079d7d6eec41feca27fa7d438 |
| Manifest | fb03ffef797db8ae8130177a2a61cae9f1b450d1513202372dcae4205a4f3106 |
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 | twAq9rYtZaxMzL+tGbyS41PzUqYT/mVsb5uEcS0QZ7JvX3Bumj3+Mk2kNL5LKtNjlLv4ZF38N9mG6JtRLsIMBQ== |
| 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
| 2026-09-17T11:10:14.017601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045099observed 43f408c6593b73f78b8eb77c2a0127fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:13.996057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045099/manifest.jsonobserved fb03ffef797db8ae8130177a2a61cae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:13.899069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045099/publication.mdobserved cc1a975b90239075a0d93d31bdbc678d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:13.875009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045099/publication.txtobserved aa16ce24e00a42cf125646240f140b76...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. |
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