OT-2026-000043252
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000043252) never changes.
Identity and time
| Publication number | OT-2026-000043252 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-71a7-8bdf-e61d0eeaf849 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c1235a3bea29a30a17bcab19247f62d2005d091d3b81b35d825dd8f250c3e78 |
|---|---|
| Markdown | a7021434781e85df0d306ee737ab34705bcc4a7b5be95e0b6a8e38515205fbf3 |
| Publication page | 1c1583e1e147cbf8a0569fccc8da818cb45609432aece5b172182bfd3abf7bc4 |
| Manifest | 760a46ad63e205054848c67d771cf3d48efa4273d411f520d5b0b871d5910c99 |
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 | v7KFVyPMhlDCyI5NNTVNibe0D6xBtmhfloA1Ode+yaIXWNagPj0Ez1vVf8XN2UCg8V/bOkTron6bgp19CqLxDQ== |
| 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
| 2026-09-17T11:13:43.919812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043252observed 1c1583e1e147cbf8a0569fccc8da818c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:43.887820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043252/manifest.jsonobserved 760a46ad63e205054848c67d771cf3d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:43.867184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043252/publication.mdobserved a7021434781e85df0d306ee737ab3470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:43.848076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043252/publication.txtobserved 4c1235a3bea29a30a17bcab19247f62d...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. |
|---|