OT-2026-000050745
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000050745) never changes.
Identity and time
| Publication number | OT-2026-000050745 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-7706-beeb-2514fad2104b · 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-2026-000050745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94eddc394ea4229a3b90b5afccc5377dfb9a260065672e8a57d713ea3fb08070 |
|---|---|
| Markdown | f939809067fe3a0f4506326413884051e7eb12652b576bd39390c466a67c42e5 |
| Publication page | fffa7d4deeae33480e20deafe6a1e9f452a3d98b2ddf687c8114659b13d16909 |
| Manifest | 4eff8ed19c26c0af702d6bd322eaab9e161e56d78609dcdb20bd72cb8643e255 |
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 | UH4nAPyuEkDHlF2m7B7KNyzQ082wlhc7EiGb25eaAZZoBdud1hCqCYBalJMWwfMmd0hil6rgE/cyxe6mCrVHAw== |
| 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
| 2026-09-17T11:00:07.413183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050745observed fffa7d4deeae33480e20deafe6a1e9f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:07.392717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050745/manifest.jsonobserved 4eff8ed19c26c0af702d6bd322eaab9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.370376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050745/publication.mdobserved f939809067fe3a0f4506326413884051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.350879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050745observed fffa7d4deeae33480e20deafe6a1e9f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.343521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050745/publication.txtobserved 94eddc394ea4229a3b90b5afccc5377d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.328190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050745/manifest.jsonobserved 4eff8ed19c26c0af702d6bd322eaab9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.304774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050745/publication.mdobserved f939809067fe3a0f4506326413884051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:07.281540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050745/publication.txtobserved 94eddc394ea4229a3b90b5afccc5377d...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. |
|---|