OT-2026-000041058
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off after 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-2026-000041058) never changes.
Identity and time
| Publication number | OT-2026-000041058 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7552-96b6-194c2f2b9c20 · 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-2026-000041058 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2ab82202b703885be02bec71c16020f5ffe3e75139335b246e1c4fb52517141 |
|---|---|
| Markdown | 613eec7c9dcf491635fc59af57832f036033251fa02774db89253dd0ff535993 |
| Publication page | 79657909f6b79e29065c70c3ada6a80c9717198dab69162b34503cfea040e9c2 |
| Manifest | 7e1b5ff83a0e6963160cf5b1d97f921cb36db1b85d6158b395f67bef68aab628 |
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 | JGieTW+W7BrEPZSt1h1PgSn/IiIfuuoibaATcks6DjooJLPoTjxN6ILwyktmf9BfURtt4Tv5AqY1OYEiM3/yAA== |
| 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
| 2026-09-17T11:16:58.302921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041058observed 79657909f6b79e29065c70c3ada6a80c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:58.285602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041058/manifest.jsonobserved 7e1b5ff83a0e6963160cf5b1d97f921c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.270388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041058/publication.mdobserved 613eec7c9dcf491635fc59af57832f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.253212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041058/publication.txtobserved d2ab82202b703885be02bec71c16020f...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. |
|---|