OT-2026-000059305
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000059305) never changes.
Identity and time
| Publication number | OT-2026-000059305 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-7238-af14-2432d0a005fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059305 |
| Status | PUBLIC |
Content hashes
| Canonical text | de9fa7677677d1f5e92f141623becaa0cd1840a210425ee44a33a59021765eb7 |
|---|---|
| Markdown | c53986675215f521a1b26ccc904f752fc2242623b7781157c0a4febd91875a10 |
| Publication page | 51a21d98ee2a2e3412020192e0cf7c4230f10a34b577d5f708fbafa5bd9e968f |
| Manifest | 99cd361381001f4cfe5816d5367a4f6b1e97abbcd16d59298ec1117c46e0d03d |
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 | bHN7YvIQFAXYhXMI8OUT5SMgR8IVolwYIMmLJGb2aC9Ktnii4Z1F3NzTWGvxIXwyTKLriNk9Dk4bJDdGJzy4Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:57.479894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059305observed 51a21d98ee2a2e3412020192e0cf7c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:57.460821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059305/manifest.jsonobserved 99cd361381001f4cfe5816d5367a4f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:57.440811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059305/publication.mdobserved c53986675215f521a1b26ccc904f752f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:57.422364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059305/publication.txtobserved de9fa7677677d1f5e92f141623becaa0...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. |
|---|