OT-2026-000050965
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented before set-down
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-2026-000050965) never changes.
Identity and time
| Publication number | OT-2026-000050965 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7f5c-a1ef-72d01c3409f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050965 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6b25672c1fcbd37eeac748a46c605af8b993ca3e73e89facaffb6621764695f |
|---|---|
| Markdown | 9f446dc8115ae48eb17be05631c5363f6845b254417044eb0ec7fe62694d12fd |
| Publication page | a9cf04e77b3f4c7ad9a476bed4209e7bf9e87fae613acc5451497bf25f2da3db |
| Manifest | 9aef6e8d9dceeba304eadc6af4a6f6a36b8eb637e2504b16723ca8f449379a5e |
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 | m701X4/ZGAi3JryMEQ1MqkyRwdEESHyBQlZfsJyhw2dvnQotMwi0gFK8f896TwFeUB/V1jM/T++1HOmz89HNCQ== |
| 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
| 2026-09-17T11:00:51.093739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050965observed a9cf04e77b3f4c7ad9a476bed4209e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:51.073481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050965/manifest.jsonobserved 9aef6e8d9dceeba304eadc6af4a6f6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:50.954213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050965observed a9cf04e77b3f4c7ad9a476bed4209e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:50.934473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050965/manifest.jsonobserved 9aef6e8d9dceeba304eadc6af4a6f6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:50.902792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050965/publication.mdobserved 9f446dc8115ae48eb17be05631c5363f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:50.899269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050965/publication.mdobserved 9f446dc8115ae48eb17be05631c5363f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:50.869746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050965/publication.txtobserved a6b25672c1fcbd37eeac748a46c605af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:50.867602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050965/publication.txtobserved a6b25672c1fcbd37eeac748a46c605af...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. |
|---|