OT-2026-000063346
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000063346) never changes.
Identity and time
| Publication number | OT-2026-000063346 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-7bec-ac4e-30203cb1a906 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a8c8f20e5b6b6d9142fc54737c3fe354a959d214ed3401245a7b41c35139eea |
|---|---|
| Markdown | 6be8f6b82827862a3685f68de2d06eda5509e50d2a456f3b252aa49b18386bb2 |
| Publication page | 50aa8defae6f0b96f303c127696371380e1c7dfa4998e99b9caef419fc67b006 |
| Manifest | 6e2c0022e48e6e5de526dcf2b449e9defe0e1545c0086708f65492963bfedb7a |
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 | rUqYpUALMEWsb48ovbYIaIzwClLDzlxUWABxAhNZ1kOuw997jKXY6LLvDFJpQn49hycrBeAINUXRQeFg5qWgBg== |
| 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
| 2026-09-17T10:37:14.716630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063346observed 50aa8defae6f0b96f303c12769637138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:14.695671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063346/manifest.jsonobserved 6e2c0022e48e6e5de526dcf2b449e9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.676325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063346/publication.mdobserved 6be8f6b82827862a3685f68de2d06eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.655695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063346/publication.txtobserved 2a8c8f20e5b6b6d9142fc54737c3fe35...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. |
|---|