OT-2026-000045141
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000045141) never changes.
Identity and time
| Publication number | OT-2026-000045141 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-730b-be95-2b0e5903540d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a351b152137186213ee002d3413429c59fb77a742f3464363ca21401e729114 |
|---|---|
| Markdown | c85ee233b504f2167664eb11e761b028e6274d5e3bfd92635421d66831e97a58 |
| Publication page | cffd59cb22fe9337b40150c6fce98054a8710bc182e5ac14a547ffc0b2155967 |
| Manifest | c59c14f059c6eb0d4ad6f856c1240b2b49f19248b34b7ffbb439a45b253e6dca |
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 | 8m/X01oTVSPxGffjqc/M1Oj8SPMLEs0U5PdRGsGKs7zdVCUYC1scdDU7uhMol4ivmzUvxZahnaYZc7++hShPCw== |
| 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
| 2026-09-17T11:10:17.596393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045141observed cffd59cb22fe9337b40150c6fce98054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.578626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045141/manifest.jsonobserved c59c14f059c6eb0d4ad6f856c1240b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.560397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045141/publication.mdobserved c85ee233b504f2167664eb11e761b028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.542050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045141/publication.txtobserved 0a351b152137186213ee002d3413429c...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. |
|---|