OT-2026-000066473
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000066473) never changes.
Identity and time
| Publication number | OT-2026-000066473 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-700d-a4df-cea269283962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066473 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe251440cb91bb987958b6019166f7c6027254db186ddb6a885ed046a4537b2c |
|---|---|
| Markdown | 1d46bae45236de9933316d8cfec5d0efc5f564b77ba8e9baaec47c3b836a3dce |
| Publication page | dc22bfe768dd50c9b4ac15a8a0baee3d72288d7f0df7c2a10829789beb973d32 |
| Manifest | f8e02200e05f55c3be91241f74426ce526761fcf6952fff617a4cbeb5f4f9a42 |
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 | IITTZp5AqO2d76y2II1DbFFChZe6V8zDmGB7VgXckl7BI+e2fFH4zDl/w9NAT39B7Z7faNR8wcarbuxKgWPUCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:43.520972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066473observed dc22bfe768dd50c9b4ac15a8a0baee3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:43.505362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066473/manifest.jsonobserved f8e02200e05f55c3be91241f74426ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.489121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066473/publication.mdobserved 1d46bae45236de9933316d8cfec5d0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.471468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066473/publication.txtobserved fe251440cb91bb987958b6019166f7c6...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. |
|---|