OT-2026-000058030
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000058030) never changes.
Identity and time
| Publication number | OT-2026-000058030 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7cc5-9f8f-0aa88e37fdcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058030 |
| Status | PUBLIC |
Content hashes
| Canonical text | f50d3f6f524e32f36d78bee5a3ab3e79e5fb9ac8bcde3ff7a350efa71a7c33f8 |
|---|---|
| Markdown | 7086640e314d98e79298fd2acc965420908d002b5949483ea21e086b6c5cead3 |
| Publication page | 465df8925c683439afa6c7175d404d0532d7628ab6c9ca6307baf0fcb3e2672c |
| Manifest | aaf541dab9675fd8ad9de13fda4d138596c1d97306541efd2d7d0ab29a83da71 |
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 | cU3GRkv5gJRUQwWwYOl/wdIX1RkonT1I7EaeiWtG6XHElip4i+5+tx2hjW0j+V5Oor5Jp2k5eql++IpkqEkwCA== |
| 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
| 2026-09-17T10:47:40.455395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058030observed 465df8925c683439afa6c7175d404d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:40.437035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058030/manifest.jsonobserved aaf541dab9675fd8ad9de13fda4d1385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.420391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058030/publication.mdobserved 7086640e314d98e79298fd2acc965420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.399512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058030/publication.txtobserved f50d3f6f524e32f36d78bee5a3ab3e79...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. |
|---|