OT-2026-000079631
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, sustained blow-off before 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-2026-000079631) never changes.
Identity and time
| Publication number | OT-2026-000079631 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7763-9fd1-aba1987e9451 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9164e50a07f69e0a8191998a054f7653b17fe97a10ea72b68bbc775839480fca |
|---|---|
| Markdown | d869ee0197eea1a46d5e7132402d6c959b8ed7199818bcfce62166e90062cac5 |
| Publication page | f986ceb2858c87c6c53ad74cdf22319917e94c8ddad161a8f0c2fa6fe3645563 |
| Manifest | 4b9db7f0d602cad402b0a219245d2fbbdf55a39955c6ece594758f9a0ceba64d |
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 | GFuhXikqWtOYmr1pdhvjr/0vXDoC+Z9IA55x2z+B0fRy6aIBys3HggnIoMBwWbwpzsJFpqDR0WGUjUIMp8i/Ag== |
| 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
| 2026-09-17T10:05:17.900372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079631observed f986ceb2858c87c6c53ad74cdf223199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:17.882171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079631/manifest.jsonobserved 4b9db7f0d602cad402b0a219245d2fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.862437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079631/publication.mdobserved d869ee0197eea1a46d5e7132402d6c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.844343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079631/publication.txtobserved 9164e50a07f69e0a8191998a054f7653...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. |
|---|