OT-2026-000078624
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000078624) never changes.
Identity and time
| Publication number | OT-2026-000078624 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-76b3-aa8e-edfa0b5aa64d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078624 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6f92c134bfd81c3abffd72ade3470c5ed0b0d5c7ed06bcb66bb375bdbb7dec3 |
|---|---|
| Markdown | e69bd8da96afbb9b329dc64692940f76f26c3c82fd2cdcae71ed95ec8adbb6ef |
| Publication page | 0fb999c843cd5db0083045da4dbe54ffab234aae9d46cd42851a38fff489d012 |
| Manifest | d2501992be046560321f1fba41ddffb6c08ff311f6aac14926993a75731b0d1c |
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 | 1bgPdnUbkg+CK/2pMs2xb+QGfwH571qMsXAATjJT+xNqtq+ElmuXdXtRB+rlhMDf/6aLsHMLlUUt1IzDHVC4Dg== |
| 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
| 2026-09-17T10:06:39.672982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078624observed 0fb999c843cd5db0083045da4dbe54ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:39.656211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078624/manifest.jsonobserved d2501992be046560321f1fba41ddffb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.639130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078624/publication.mdobserved e69bd8da96afbb9b329dc64692940f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.622754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078624/publication.txtobserved f6f92c134bfd81c3abffd72ade3470c5...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. |
|---|