OT-2026-000030542
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000030542) never changes.
Identity and time
| Publication number | OT-2026-000030542 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-746d-a24a-7c8d04cfc09f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030542 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4fe7510fbaf04fa6a10864e769e3addcf568909c7230e8c6889da67041f72ec |
|---|---|
| Markdown | f8eb8307617a24a71f7ab883f5c91ad72f4442f36fd14a40559c9c30c5e5869f |
| Publication page | f4841a60346deeec9391519a486757bb457a760ea043c6a6e061eb5c0243de2b |
| Manifest | b33b785316a649be09d10639283bb11fd3ba79904fbc62f02b725f597b36fe2b |
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 | 26nEAfzBhFHcbZXinmeU6lJKYXy4XS2qCjt5Dvs9XhDMPf6FGJHCRace006xrnkR/iFnVFt5H7wpsMkJX5voAQ== |
| 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
| 2026-09-17T11:38:24.539499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030542observed f4841a60346deeec9391519a486757bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:24.524001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030542/manifest.jsonobserved b33b785316a649be09d10639283bb11f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:24.507109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030542/publication.mdobserved f8eb8307617a24a71f7ab883f5c91ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:24.490162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030542/publication.txtobserved f4fe7510fbaf04fa6a10864e769e3add...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. |
|---|