OT-2026-000047477
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000047477) never changes.
Identity and time
| Publication number | OT-2026-000047477 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7fc8-ba9d-700b97095203 · 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-2026-000047477 |
| Status | PUBLIC |
Content hashes
| Canonical text | caa7469a5492bc344b6ae5191bd16942b607ad955946403767ca9fe5ef7143e5 |
|---|---|
| Markdown | e12f27f5139f902a555d67a1d4a31baaea0e2f590a3b230a660bc36cd0f7a3f5 |
| Publication page | f1a9ee6a622e85d823ca5069bc455673bd75398f6507e242be0f88c059f16a62 |
| Manifest | c44ad8ad0f37bd281fad5c1ee25fb79e2644640792c9668394ec1cca347d25b5 |
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 | Fu75pcQgrDt31IDqXl1tyPt3Sa63TgikCOzEvWo62AxNfOb1WDHYjtwO9LGv66OMEJ2KisD0/3dk/b0xDHbIBQ== |
| 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
| 2026-09-17T11:06:30.883185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047477observed f1a9ee6a622e85d823ca5069bc455673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:30.864867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047477/manifest.jsonobserved c44ad8ad0f37bd281fad5c1ee25fb79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.846661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047477/publication.mdobserved e12f27f5139f902a555d67a1d4a31baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.825742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047477/publication.txtobserved caa7469a5492bc344b6ae5191bd16942...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. |
|---|