OT-2026-000038908
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000038908) never changes.
Identity and time
| Publication number | OT-2026-000038908 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-759a-9168-6b024388993d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038908 |
| Status | PUBLIC |
Content hashes
| Canonical text | adb50660cfe9da3e1c8ae9c0932f023f347bffb5e604689fd158ab2b6528735f |
|---|---|
| Markdown | 4a3159a65602dc9c9269baea5af6ccbfa8f7743bd449b4ecca7b783ed179b7b1 |
| Publication page | 88681e960380059b0e2533b5267ad34fd77a24db9dca4762e3a62b8be485a6fb |
| Manifest | 5626e1ee23345477787ce99b46cf0b7864ffadd76d4c182945fe1dc3c620f03a |
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 | hQjMhY+L7gAdBEdftdNsCA00ZMTz2Omw4eZGmJzjcUdotlHX4IgVMLWWYVWy8ciQuakVKCED034QogGh2kaFAw== |
| 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
| 2026-09-17T11:21:34.781929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038908observed 88681e960380059b0e2533b5267ad34f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:34.764217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038908/manifest.jsonobserved 5626e1ee23345477787ce99b46cf0b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:34.747002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038908/publication.mdobserved 4a3159a65602dc9c9269baea5af6ccbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:34.729830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038908/publication.txtobserved adb50660cfe9da3e1c8ae9c0932f023f...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. |
|---|