OT-2026-000061926
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000061926) never changes.
Identity and time
| Publication number | OT-2026-000061926 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7d34-ac02-cb73ba42fc21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c58ec3028849df7b1e94d7b5c843d923d1da6c8c1cfe3adcc089ed1749e6067 |
|---|---|
| Markdown | 88c60fc57c9b696232228ce78477e50fa5987b26520d970996d30698f27a3ed4 |
| Publication page | 0af9daadb79b11457113b1a4b1d5fa172aa6a660a831ec450aaa77ac5b0dc082 |
| Manifest | 4fc8f32222b197510c1230886d3044e3e31c1097c92b178bfe43679687330da0 |
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 | 7QbbXnEtLHs3rIwow+yA9JUJKvjy2c0Ojtb64X+6cXfJNAd8FGF+BSsHgVZQKptETRDuYVJZnsprGeXc19UKAQ== |
| 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
| 2026-09-17T10:40:48.783238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061926observed 0af9daadb79b11457113b1a4b1d5fa17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:48.762123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061926/manifest.jsonobserved 4fc8f32222b197510c1230886d3044e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:48.740877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061926/publication.mdobserved 88c60fc57c9b696232228ce78477e50f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:48.718454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061926/publication.txtobserved 7c58ec3028849df7b1e94d7b5c843d92...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. |
|---|