OT-2026-000059477
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000059477) never changes.
Identity and time
| Publication number | OT-2026-000059477 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7cfe-af90-657fb70e154f · 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-2026-000059477 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7dd69e44130935c3780544b0044286dbb613efdc12e78d99f91a68ffc0d705d |
|---|---|
| Markdown | 445b04b892407c44e820f67a5e01c3e4c3ab5751a99cb9a320a7beeac159940e |
| Publication page | 5b4efbc3f616ab732388a42370c09616f5cb38c8c2fd59443613f365f9760505 |
| Manifest | f15e6cb8e4d03c41a668f3e21677b9b28fc60e43578daf02c91bcfa148fe6ca4 |
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 | qqiCvq8l5y5cOBdFrYUY0FNQis3tegkGt47UviIv3rEHczqkJjE/ws6tectcdvW05liTh81oY5c8cpgDR+g+DA== |
| 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
| 2026-09-17T10:46:10.696321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059477observed 5b4efbc3f616ab732388a42370c09616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:10.678290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059477/manifest.jsonobserved f15e6cb8e4d03c41a668f3e21677b9b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:10.659507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059477/publication.mdobserved 445b04b892407c44e820f67a5e01c3e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:10.640468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059477/publication.txtobserved f7dd69e44130935c3780544b0044286d...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. |
|---|