OT-2026-000030027
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed 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-2026-000030027) never changes.
Identity and time
| Publication number | OT-2026-000030027 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-74fc-94c6-03c39da8925f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030027 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9aac3db64f5aa524865fcc2f261882e8b58c92eac79e3c8e798898ba1d59c1b |
|---|---|
| Markdown | c4e5773ea6eea547ea1cfe4a0257c504e6d832a9b5b45a3e2cbe35023a97c38e |
| Publication page | 10b9f6565fe48bd33fd50e94a53800e042b789d42e558b3c82188a1b20a120b7 |
| Manifest | aeea893eb52a3771b7c5f5518d0d515b16a47cc78a7abc0a6c1c205daecc6fb0 |
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 | 5BMQoK60reFVSbZ9jh7czHEHL620kIP91/KOpEuHh/E+Ekm2VvrQ+ByBl1Sw8rmU1HnqtB1FThscrfkFm9KQDQ== |
| 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
| 2026-09-17T11:38:45.704063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030027observed 10b9f6565fe48bd33fd50e94a53800e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:45.687806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030027/manifest.jsonobserved aeea893eb52a3771b7c5f5518d0d515b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:45.672417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030027/publication.mdobserved c4e5773ea6eea547ea1cfe4a0257c504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:45.655103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030027/publication.txtobserved c9aac3db64f5aa524865fcc2f261882e...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. |
|---|