OT-2026-000035664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000035664) never changes.
Identity and time
| Publication number | OT-2026-000035664 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7802-a67d-4eaffb373c6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88c619e5f3451727c78ae55aa2227ebd8643a3f92344d22e45550f6538f902cb |
|---|---|
| Markdown | 8c0b701f26ae02d81484ea05ee2104c18207b311d82f4640d1d386d1198c2798 |
| Publication page | 2dcc545a9563bf04c6bc21016aec754030031688dcd942db45009aa7d3a28e6f |
| Manifest | 81aaf4bf7fe3b2e1ccc07a9c1a2050566188aceeb48ebc82bfbf59ca7de3c886 |
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 | XBiuShbmKDX9fU/xwvBDHoybuS/8Q7+I+6CiNC0oJzdQYUnnYuVpifWB7RCqk0s2U7r0YXwgYAf0+AkmjSuuCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:13.619463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035664observed 2dcc545a9563bf04c6bc21016aec7540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:13.597192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035664/manifest.jsonobserved 81aaf4bf7fe3b2e1ccc07a9c1a205056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:13.576453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035664/publication.mdobserved 8c0b701f26ae02d81484ea05ee2104c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:13.554611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035664/publication.txtobserved 88c619e5f3451727c78ae55aa2227ebd...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. |
|---|