OT-2026-000043122
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000043122) never changes.
Identity and time
| Publication number | OT-2026-000043122 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7c44-bcd3-7322b5e10747 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043122 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac1ed1b38d545cb8dc13429b6421f38e91a294c0c5670be5413eac91bebb0ea4 |
|---|---|
| Markdown | 45339b9df4f2c00c958c240a357d0eeffa51458316d4776d87f3a8a958e7ee64 |
| Publication page | 3424a7c02bd583cc54ee0ec7e1b673163118ca2a4e8f5ebd56936dad1d5e01e1 |
| Manifest | c7ecd85eb3e0bf12ef4f217997e8406e555b1f33e9463386e015c19d772fdd0c |
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 | 1CQbh11/oX8Nq04nC28BIBC+Rr8UFt0xRiFLYKuNj9E1QZdhibs0njqblsDCi4MdeMyeM/pDd6vRrZQKTGa5Bw== |
| 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
| 2026-09-17T11:13:33.113924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043122observed 3424a7c02bd583cc54ee0ec7e1b67316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:33.093417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043122/manifest.jsonobserved c7ecd85eb3e0bf12ef4f217997e8406e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:33.075179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043122/publication.mdobserved 45339b9df4f2c00c958c240a357d0eef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:33.057703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043122/publication.txtobserved ac1ed1b38d545cb8dc13429b6421f38e...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. |
|---|