OT-2026-000008123
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, vented 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-2026-000008123) never changes.
Identity and time
| Publication number | OT-2026-000008123 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7513-9f7b-a4ef242e3b16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 538b2d255b8b3458cb1fd7ba0c07f8f8392597ccc65afec56adbaf04b5580ee1 |
|---|---|
| Markdown | e86103ebdef7fe906c21ce89e9fa5ac60ec047d59f73c9b9e06c56e742c221e4 |
| Publication page | 27ee939eeccfa8c1cda70f5277a817488a2b09a1c07f9fde18371b2090325fb5 |
| Manifest | f0145a6e9579c63cdedeb5116f6aebb900d61f6b7aa8ba8e349c1a073eccbeba |
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 | WLWmrJkUVTWJwi0T01cW22ajSPUjCORdpG9MbIcNQGdW/TUGe2ndo5q0mWKJtqPqHz/GNKMKErOA4Gpzv8X3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:26.692816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008123observed 27ee939eeccfa8c1cda70f5277a81748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:26.674381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008123/manifest.jsonobserved f0145a6e9579c63cdedeb5116f6aebb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.655811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008123/publication.mdobserved e86103ebdef7fe906c21ce89e9fa5ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.638653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008123/publication.txtobserved 538b2d255b8b3458cb1fd7ba0c07f8f8...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. |
|---|