OT-2026-000009226
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000009226) never changes.
Identity and time
| Publication number | OT-2026-000009226 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7fcc-8ff9-a7e10b20b83f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e06f13069d17ed29579ede722dfe72d2c724324d96c1e22e84dc64568015b9f |
|---|---|
| Markdown | 83631f58e53d6c07351a837c8342c514b47b5c26b2d87f04548b1904186c26a0 |
| Publication page | 1482c1d3546b46f354cbf3ddcf8ac443c5b4b4af7c571e64ff6ad424a3a175d5 |
| Manifest | 433a5a9ea98f2b77c4827b74526dd8242e34af8319ec00d71a750c277133d409 |
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 | LrdQ6I2xvKvRmyz7S9m0w8/xqsJMLEiIERJ3GO4ptSskvg1jt70UVFTekPrhKHuX8aglBDmNmLz+5d1QURF4AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:57.391650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009226observed 1482c1d3546b46f354cbf3ddcf8ac443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:57.374743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009226/manifest.jsonobserved 433a5a9ea98f2b77c4827b74526dd824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.354657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009226/publication.mdobserved 83631f58e53d6c07351a837c8342c514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.332735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009226/publication.txtobserved 8e06f13069d17ed29579ede722dfe72d...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. |
|---|