OT-2026-000047311
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000047311) never changes.
Identity and time
| Publication number | OT-2026-000047311 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-78d7-bd9a-acbb937986fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047311 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9f755eb6f07142eca7779de9624c2e23aa7e212e5c3dfbe407454bd5463d8a7 |
|---|---|
| Markdown | 9a7b9e7b8877d71dd8978a42888db505a71da34d4cefa1034ebe10a3f1ddf4d9 |
| Publication page | a196e6d95cf8e80a3c4fbaf782796188e2c850e528dffd314635a2dcd92030b8 |
| Manifest | 344d26538d19b7c43dd5c72e0c38fed4e29d440594abcfc07a19013b33f378de |
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 | CFFniWUkpRzCRoQxlUdpst6yWLhzZ/4HUn3MZ0rb1gsqqw2Hg4dcLti2ADZ7dkhmGmmFblO83l3tY1W5dzD6Ag== |
| 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
| 2026-09-17T11:06:17.603698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047311observed a196e6d95cf8e80a3c4fbaf782796188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:17.586105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047311/manifest.jsonobserved 344d26538d19b7c43dd5c72e0c38fed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:17.568158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047311/publication.mdobserved 9a7b9e7b8877d71dd8978a42888db505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:17.548902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047311/publication.txtobserved a9f755eb6f07142eca7779de9624c2e2...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. |
|---|