OT-2026-000032063
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000032063) never changes.
Identity and time
| Publication number | OT-2026-000032063 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7fd9-b83a-5874e3f3c79d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c4dd47c1542fa8c2f66adc745574e155244f7ade6ca1e778d4730d58bd1dec1 |
|---|---|
| Markdown | c603799972e909661ea5fcf6421d79bb545ccf868e30f81f5043097c37fff82a |
| Publication page | 5b74c903baa163a7cc0ba73de2e041cba25b0df464d1841e250386b2713819c6 |
| Manifest | ca188fcff3b3b478f2b2e10ff9b03978f301313a2c6d7ded2c7265cdf9e98261 |
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 | EuFck/+uNyg261NgQaPZ8gMXoUv+NCg96CuO5RQvHk2mh51JrNV3Vz+9S+M6JEcljF8RJ4Q0QG7O63rTNA5xBQ== |
| 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
| 2026-09-17T11:35:28.892285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032063observed 5b74c903baa163a7cc0ba73de2e041cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:28.873958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032063/manifest.jsonobserved ca188fcff3b3b478f2b2e10ff9b03978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.855398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032063/publication.mdobserved c603799972e909661ea5fcf6421d79bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.838047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032063/publication.txtobserved 3c4dd47c1542fa8c2f66adc745574e15...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. |
|---|