OT-2026-000099242
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099242) never changes.
Identity and time
| Publication number | OT-2026-000099242 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-70da-8b59-17a2dc638f17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099242 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac4fe2e4f1c50560657f2c5237f40760920341e93545394afb77e58e1e5c6be1 |
|---|---|
| Markdown | 05b8a921eba8e28adfc51c3957d07aedeaba96deef951ad7f1ba71c2da892134 |
| Publication page | c6bdd442c5654e8df3112544a981ed8b22a388015dce20d7831a7e0308d8fa9f |
| Manifest | 84446f93ac59e5a16d48c135417194a5dc36d3eeafb845a9b11a53b744f779bc |
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 | TSiPuBsxG9mOvXh21S6G7K38W59koB57mZxU/NStWrojBy1Hd3BbbclF/sdGgnFXcu1o09bfpI5AY+l+Uwt5CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:40.829892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099242observed c6bdd442c5654e8df3112544a981ed8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:40.808247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099242/manifest.jsonobserved 84446f93ac59e5a16d48c135417194a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.787691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099242/publication.mdobserved 05b8a921eba8e28adfc51c3957d07aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.767066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099242/publication.txtobserved ac4fe2e4f1c50560657f2c5237f40760...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. |
|---|