OT-2026-000022032
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000022032) never changes.
Identity and time
| Publication number | OT-2026-000022032 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7141-a93e-42d595d70e64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81792f5a5a0e1ea9e2e77cdad3958fd8ee07dd022764e8863137e3aabe2d61e7 |
|---|---|
| Markdown | a12b162cc829475ac36d80933380b184a3192046136ebfe7e8201a75c2405ce7 |
| Publication page | b77f7a65e6d34b63b9ae118ab969f6adf70b199481841bfc47d9eb2d3fb69ab5 |
| Manifest | f66b8315f65b3ffa844c2a1011c939f3893e5e1a25857d6b57d1431ac264c2cc |
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 | Z2bcUlcPDXdS5IS6p5d5tIAhXQwYyNSLDTDkcpH/+vFRzhq+N9P+Dyd4Guqw0TJ1TA3T/AwoYa0wtfAZ26GFBA== |
| 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
| 2026-09-17T11:54:43.144521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022032observed b77f7a65e6d34b63b9ae118ab969f6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:43.127433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022032/manifest.jsonobserved f66b8315f65b3ffa844c2a1011c939f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.108840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022032/publication.mdobserved a12b162cc829475ac36d80933380b184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.091037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022032/publication.txtobserved 81792f5a5a0e1ea9e2e77cdad3958fd8...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. |
|---|