OT-2026-000088028
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line 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-2026-000088028) never changes.
Identity and time
| Publication number | OT-2026-000088028 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7fed-9184-c6da157bc92d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a12ca2bb83d186fb4bf050c142045130a3805ca2cd037dc18fab84d891486b4 |
|---|---|
| Markdown | e91bfd3c1f502537f9473a8916f9b7d4c9a4fa7a34a376da8a31b0f5f72aa20d |
| Publication page | 79db7ca0079116deb21ccc44657c052bee702cd667d91c99bd112575938a17ec |
| Manifest | 007f09c7b48a42709caa10f66799ad8e37bfe478bd51a87561feae46b8383da4 |
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 | q7ilerZmnWKfkw16SvJTpUhP/WN4lI8FXCxgakbq2oQnjSkz94WCTRAMjbjYODGjw4Q8m5ZDAjkNPalrPIEPAA== |
| 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
| 2026-09-17T09:49:24.877290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088028observed 79db7ca0079116deb21ccc44657c052b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:24.860959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088028/manifest.jsonobserved 007f09c7b48a42709caa10f66799ad8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.842874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088028/publication.mdobserved e91bfd3c1f502537f9473a8916f9b7d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.822438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088028/publication.txtobserved 8a12ca2bb83d186fb4bf050c14204513...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. |
|---|