OT-2026-000030916
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000030916) never changes.
Identity and time
| Publication number | OT-2026-000030916 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7d1a-92d1-3d6a1a377814 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030916 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4cd7a135ea95ae4390d3fc264ecbff533e0692fa51849a05c4d0ea1eee83adc |
|---|---|
| Markdown | 7be88f67dc97461583ec6022fbbd5bdc747c15ac92631c1166e97bb365528289 |
| Publication page | 9964625c469acc22848dce8ef80a5b2e43d43d2a0151aee79988af483e587141 |
| Manifest | 2318eef8febdb3c8b0dc4db3b07a01ce2cb226b0b9f668c371f98950d2cb7c82 |
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 | puNgap5Bo4NCUUbzJIQMtSwP7wqlYhxffb9bDqUbOPTyDQzFd9PdiA2vwAVWIJYqsg5Yq0tJcqXHKIWrqqskCA== |
| 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
| 2026-09-17T11:36:54.497731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030916observed 9964625c469acc22848dce8ef80a5b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:54.481989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030916/manifest.jsonobserved 2318eef8febdb3c8b0dc4db3b07a01ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.465220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030916/publication.mdobserved 7be88f67dc97461583ec6022fbbd5bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.447719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030916/publication.txtobserved f4cd7a135ea95ae4390d3fc264ecbff5...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. |
|---|