OT-2026-000041182
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000041182) never changes.
Identity and time
| Publication number | OT-2026-000041182 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-74ca-8451-095c60e036f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041182 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5f90eed9889c473bff16ef122380dcc5f27d6178150a200de46373b7bebea7d |
|---|---|
| Markdown | 111820a1d3a996569f3c5e95ac4a730b37603ff9644e638d81e0eccdb62c4f5d |
| Publication page | d26f2d85d1b62a9caf459d45471b6ba5fb074e304e026f51581fb2af95f581dc |
| Manifest | c7cc865fb21c0bc20db8d9e41ad2a435271046387156933ef54458c60968d648 |
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 | eOLiXPQD3g6Ds4VVIkLFFERbc7muiVsi8BlnC2mlo3/S1vbb7IkIMmsiaNmLWboWqZQcviMAxpAFU5f0//jnDg== |
| 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
| 2026-09-17T11:17:07.925667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041182observed d26f2d85d1b62a9caf459d45471b6ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:07.907933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041182/manifest.jsonobserved c7cc865fb21c0bc20db8d9e41ad2a435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.889456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041182/publication.mdobserved 111820a1d3a996569f3c5e95ac4a730b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.870670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041182/publication.txtobserved b5f90eed9889c473bff16ef122380dcc...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. |
|---|