OT-2026-000042982
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000042982) never changes.
Identity and time
| Publication number | OT-2026-000042982 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7612-874a-dbe14b53476a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62bcc482fefc24cbd7e607ea318eaab3c2e156e9a69a74e811c75fb60e7a2196 |
|---|---|
| Markdown | cdbd05eda8c705400d3e6f0ae5d536be5d8fa5a79ef4aabdf9b08ea46fbbc9d8 |
| Publication page | 78f7d0d0bf895589866873818a5506e081a56cbdc1a8b3197b46f668ad81b4e4 |
| Manifest | d567a211ce3048315c5b71e5dd0d69f6397de3d170c278f0ec84809e1f78d490 |
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 | wn4/Z116OZyCPnEn4hSgsvuJMmx+yeeaRzfQ2JyIV5Z4PPjrGoxPg4BHEDtCZzwmQfq/aPdJK2zuM1R2Jbm4Aw== |
| 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
| 2026-09-17T11:13:17.054495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042982observed 78f7d0d0bf895589866873818a5506e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:17.033911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042982/manifest.jsonobserved d567a211ce3048315c5b71e5dd0d69f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:17.014175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042982/publication.mdobserved cdbd05eda8c705400d3e6f0ae5d536be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:16.996241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042982/publication.txtobserved 62bcc482fefc24cbd7e607ea318eaab3...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. |
|---|