OT-2026-000036883
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000036883) never changes.
Identity and time
| Publication number | OT-2026-000036883 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7798-8270-a08cf16c1f5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62a6d17c2b7d1f1339025a73de5399f799f66b5c0b997fae1219b16400529702 |
|---|---|
| Markdown | b51d5959854a096d44680b251010f7564c8f823136efd7c5d71e2024c8846011 |
| Publication page | e409597dca986de3e5c8a7b7d6c3c6bb7e2927ed832dc5647281042464679175 |
| Manifest | ef7b1d8f01090950c17faef9cd564bb7e3678e8fd87e229f12b7a5ceed7d5d14 |
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 | ALZZHwhm4AT8I12IG0fB5w/wzgGoXTutLXc1QY7C+obGFctyfoU0f5NLHckP1nJkqnBRXh7SyNgod2bfHngBDA== |
| 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
| 2026-09-17T11:24:31.102216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036883observed e409597dca986de3e5c8a7b7d6c3c6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:31.085768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036883/manifest.jsonobserved ef7b1d8f01090950c17faef9cd564bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.068052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036883/publication.mdobserved b51d5959854a096d44680b251010f756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.051868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036883/publication.txtobserved 62a6d17c2b7d1f1339025a73de5399f7...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. |
|---|