OT-2026-000083418
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000083418) never changes.
Identity and time
| Publication number | OT-2026-000083418 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-79e2-853b-b437370b68e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c2cb0f5e91ca721d583e1fd29718bc47e5cf367dbafd1c9470897bbe743ad36 |
|---|---|
| Markdown | ec955724cded117f43e7a9c1e1cecbcc6c7db8d74f58c14d2cf9e5b34f538089 |
| Publication page | 3abef7d845d0ae880342120a25ac9095bc3d177b7a978c225d9dc1e8efade54e |
| Manifest | bb7dcc809beaf34c6462641ec65fef776448afb33ca50b8d294a99a42f5f9489 |
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 | z4NN/gzKfGi2FhsngQKPjV7fvOVGNMrtsm+Ls1phztfKY8M06JSHnB/b0GtdPFMWSrStSdaRFYIjbESf0Q1fDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:49.983613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083418observed 3abef7d845d0ae880342120a25ac9095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:49.894189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083418/manifest.jsonobserved bb7dcc809beaf34c6462641ec65fef77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:49.878206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083418/publication.mdobserved ec955724cded117f43e7a9c1e1cecbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:49.861293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083418/publication.txtobserved 7c2cb0f5e91ca721d583e1fd29718bc4...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. |
|---|