OT-2026-000045392
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045392) never changes.
Identity and time
| Publication number | OT-2026-000045392 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7cd8-900c-690778a627d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48ce4ae32b96d373c8dbafc10c873e27ab196cb19e7c0f3de2015351978c7f00 |
|---|---|
| Markdown | c34069573debdfffa1b47301bbebc60a2764d38585e0f586130c7e54a6c6ca3b |
| Publication page | 8d694c6d5c2cbca02d04bfea57aacf2fcf415e1a1f458eba015302b0f77e7e68 |
| Manifest | 48b1c7e7a89790df024ae7678a4c7be4cdbc3c13b97dc36a936446db56d765f7 |
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 | H9rLsDSF039kqo42/jqSJSDNZLk5HgGZg5h8VZQuGSJb9Ib5mRhXARHppAmjuN2zgcli6rz0qBLm5wIwUvPrBQ== |
| 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
| 2026-09-17T11:10:40.520792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045392observed 8d694c6d5c2cbca02d04bfea57aacf2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:40.503093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045392/manifest.jsonobserved 48b1c7e7a89790df024ae7678a4c7be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:40.482628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045392/publication.mdobserved c34069573debdfffa1b47301bbebc60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:40.462965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045392/publication.txtobserved 48ce4ae32b96d373c8dbafc10c873e27...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. |
|---|