OT-2026-000079081
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000079081) never changes.
Identity and time
| Publication number | OT-2026-000079081 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7cd4-923e-17cfb66e91d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079081 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7db3f67c70f3f336a29dd995849039b1ec382cd33ff70321d555a241f61a6c7 |
|---|---|
| Markdown | c853f9b0e6c0b6d907620b256b31dee2069aab7e093487635f2f9de5a38ff8d3 |
| Publication page | 380fb21f7ddbba3dc6334d0e2e1e8879c35358c9b1473841bda666311cd6c791 |
| Manifest | fe5fa3ca4ace8ef58cc26eb501dc8e085071766e29685e58114cbbf837aea24b |
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 | AU+XsdOefxKUIU7WOwk0W3TIlo2cJam8648fGOqrrMXgGmqGoFhqMlZ9e8AMPZo2++ARtNoNL2DxqmIzrkSnAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:55.534581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079081observed 380fb21f7ddbba3dc6334d0e2e1e8879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:55.512652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079081/manifest.jsonobserved fe5fa3ca4ace8ef58cc26eb501dc8e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:55.492329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079081/publication.mdobserved c853f9b0e6c0b6d907620b256b31dee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:55.473988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079081/publication.txtobserved a7db3f67c70f3f336a29dd995849039b...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. |
|---|