OT-2026-000063970
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000063970) never changes.
Identity and time
| Publication number | OT-2026-000063970 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-768c-89f2-8d31ac0d8e5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063970 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1977682aca9fdb9226ba8fe07a5f43c8f599e6b3abd1f42783bd84064176148 |
|---|---|
| Markdown | 1d48157d566207fb458ff363a4ad1f175a198700d8c3159bc06a0df733476aac |
| Publication page | ebcd8df2417b80256041a592f101e69b13ef0a55fe6eb826b12eeb8f3ea4f8f9 |
| Manifest | 6a5346126564ebceb71130ad68d82b49edcd0400e1e693c87c52445d496c2afc |
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 | 6/ANi/owhS/lXRsjp6yaRLF+SpRluPMFIZ7NMPy+QKYjaoYc1G4+DkBBskS5txK6Ecg7KjRkbLyVDzLXQoHHBA== |
| 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
| 2026-09-17T10:37:02.165874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063970observed ebcd8df2417b80256041a592f101e69b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:02.146742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063970/manifest.jsonobserved 6a5346126564ebceb71130ad68d82b49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.128947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063970/publication.mdobserved 1d48157d566207fb458ff363a4ad1f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.106386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063970/publication.txtobserved a1977682aca9fdb9226ba8fe07a5f43c...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. |
|---|