OT-2026-000022406
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000022406) never changes.
Identity and time
| Publication number | OT-2026-000022406 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7a29-a599-5bef6f75682c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99bfc02497f6323eda3705f39ba5d3c9918581d6bd88efb2b3718d21950f2701 |
|---|---|
| Markdown | 9e37e33058a08fc03719f5264bda66780c263d5e6bfc68ca230276154a52962c |
| Publication page | 2a1dc44aeae12fdd84fa1673fbff816130aef7836ac79d19379bd7ae6ae34150 |
| Manifest | fa673ad38548d1811ae07385363da7981a24440f035ed40881f86795889548d5 |
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 | ebcaa/8u+p1Ntpl51X20P9NbVUzI71cH2bY7mDWSgn3PgxH7Njh9WU1RFue4KTfHqTqMCZJI3zhU44v1deMsDw== |
| 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
| 2026-09-17T11:53:47.426245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022406observed 2a1dc44aeae12fdd84fa1673fbff8161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:47.408041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022406/manifest.jsonobserved fa673ad38548d1811ae07385363da798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.391469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022406/publication.mdobserved 9e37e33058a08fc03719f5264bda6678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.374321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022406/publication.txtobserved 99bfc02497f6323eda3705f39ba5d3c9...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. |
|---|