OT-2026-000034007
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000034007) never changes.
Identity and time
| Publication number | OT-2026-000034007 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7b32-887e-cd419c7c2e16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034007 |
| Status | PUBLIC |
Content hashes
| Canonical text | f173273211143276957b4f7d7e4ef9b146169f1b2322a0b59398f97bffaa39c3 |
|---|---|
| Markdown | 4706ee950380476f5e2c9721161cdfc893b8b4a6feb6a2d5ebb519ecdd0bacf5 |
| Publication page | 2835bfcbf18cc4d34ea581e9f0dd8da81125dcfdd5b9dc4d00891226647cc4aa |
| Manifest | 7b7f65bb6cf3d520db22a07724b0b257b0938d16ea5750ca2ca9d8088c2d10c6 |
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 | hje3JuKlMFyR9H1koEzLrQjUB0lehKcMRS7iwzIxojtoP3Is3OZLbK0ZmrFkcATdGBVPS2Tj2EksOB4nK6G6Aw== |
| 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
| 2026-09-17T11:30:13.468714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034007observed 2835bfcbf18cc4d34ea581e9f0dd8da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:13.444960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034007/manifest.jsonobserved 7b7f65bb6cf3d520db22a07724b0b257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.426777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034007/publication.mdobserved 4706ee950380476f5e2c9721161cdfc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.408594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034007/publication.txtobserved f173273211143276957b4f7d7e4ef9b1...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. |
|---|