OT-2026-000045591
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, pulsed 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-2026-000045591) never changes.
Identity and time
| Publication number | OT-2026-000045591 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7274-ae64-39bff5277529 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dff59b9ec2ab2313ee486621a7cd61d05087207b3030762b28a19c39be3a3ae |
|---|---|
| Markdown | 9b7c180ff0f7e577a5ef21afa12eb36573497b0a7921aa0c3b9b658d86af2657 |
| Publication page | a40a7754a67e992cc9c9a24e90039b799c5904fde9b0dbaf5c76ffc844bc73a9 |
| Manifest | be626194aa95cf2bd45ccec42c83725de217ef47866d9593fe42b3887dbdaf77 |
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 | N0caFUnczttwgIjU8+QNp/JnBFVd+3+CXAaItudQ+6uIyP+M0bWa1grWLtGa4lj8dDJhCljWj4lBJ7njrSlpCg== |
| 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
| 2026-09-17T11:09:21.660408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045591observed a40a7754a67e992cc9c9a24e90039b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:21.638909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045591/manifest.jsonobserved be626194aa95cf2bd45ccec42c83725d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:21.620029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045591/publication.mdobserved 9b7c180ff0f7e577a5ef21afa12eb365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:21.601762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045591/publication.txtobserved 1dff59b9ec2ab2313ee486621a7cd61d...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. |
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