OT-2026-000084147
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000084147) never changes.
Identity and time
| Publication number | OT-2026-000084147 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-71b7-9069-63ce95f852a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9857efa7c5328e4822bad221f761894537cb04b29ccf1f4a4738386c9e55acf4 |
|---|---|
| Markdown | b7de24ee18e8d0de7c3e2f3a37aa19662f4c733b6f1c103d3aa296c93a50d564 |
| Publication page | 875e16226dabdd6f03076e8cb1e251d65684f8dc758a66b3117c6d1c9d212d94 |
| Manifest | 8852b71611d6102a8c419393381c95dec832949fec8609748029cf71c029505f |
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 | MlboFElUe4JT+QzSEOLTy+TUbSPlYo5aHmgr2rwsk/7I1iaG5jJxPeWKEg0qG0F4Y+k9olX6tmsuYTNS3zddAg== |
| 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
| 2026-09-17T09:55:54.870338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084147observed 875e16226dabdd6f03076e8cb1e251d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:54.854363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084147/manifest.jsonobserved 8852b71611d6102a8c419393381c95de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.837314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084147/publication.mdobserved b7de24ee18e8d0de7c3e2f3a37aa1966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.820974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084147/publication.txtobserved 9857efa7c5328e4822bad221f7618945...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. |
|---|