OT-2026-000095605
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained 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-2026-000095605) never changes.
Identity and time
| Publication number | OT-2026-000095605 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-747c-9604-3e3f79d938af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095605 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9a4d87a217095955a151ffe63eab701e649a3d83ffc4f6f15dc902d235d637f |
|---|---|
| Markdown | 8a7c5345d9a6676985acc1dd9d6ea25ada8569fc49e89215bf3dc9dc74c40199 |
| Publication page | 545a47fd469ad0eeade46083d5db67d44073fa7783ad57a3a3049203c6bf4ccf |
| Manifest | 8ec187c65a1e9b6ecec1fd2de85983cde21ae0e0255da21fa7e8633f1acc429b |
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 | 2o1P49MpgWIZ7/qD1GaqPFH2v1CxuE/Gq3wjL0agVJ6Lh4TCDBM0U5+iHHciZOb0EjRXIsvAQ9Jwjlm2Ie25Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:01.655030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095605observed 545a47fd469ad0eeade46083d5db67d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:01.640070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095605/manifest.jsonobserved 8ec187c65a1e9b6ecec1fd2de85983cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:01.624366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095605/publication.mdobserved 8a7c5345d9a6676985acc1dd9d6ea25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:01.608209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095605/publication.txtobserved f9a4d87a217095955a151ffe63eab701...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. |
|---|