OT-2026-000010075
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, vented 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-2026-000010075) never changes.
Identity and time
| Publication number | OT-2026-000010075 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-74e7-aa23-ecacdfe94a5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010075 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5068d3beb7fb4085a46c20d33f32eb336a2cf0f7527be4c3f8044c2e30e7607 |
|---|---|
| Markdown | 4e739f33cbfd9b0d03598a18c3d7d58e9094f8627646e82ecb7fdd0475a5822a |
| Publication page | 3f38ed6f40afe495008bd00ff22914a9eb1b4d81107236605942c342c5139d18 |
| Manifest | 90f8cb891d97998dc9dd35b66e5a53671cbc0431dfa0e8a49fc93e78772fd4ea |
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 | Jp/jvPIWjd+p4jS3qCIcynDr/T/QFXh4VsG5hm6YQ0iN67ysZKNU+QmmZPD4FFBTRKR/awbV30rT4+zwrhnoCA== |
| 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
| 2026-09-17T12:16:09.165338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010075observed 3f38ed6f40afe495008bd00ff22914a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:09.142984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010075/manifest.jsonobserved 90f8cb891d97998dc9dd35b66e5a5367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.120911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010075/publication.mdobserved 4e739f33cbfd9b0d03598a18c3d7d58e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.102002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010075/publication.txtobserved b5068d3beb7fb4085a46c20d33f32eb3...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. |
|---|