OT-2026-000065945
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000065945) never changes.
Identity and time
| Publication number | OT-2026-000065945 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-70b7-a861-25fddecfa8ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a09e4cc1411cd2a4b8bd64df14d5afe0704345cfca25f9a633c450d2631c63d |
|---|---|
| Markdown | f5cfc3d56c9d5ea3551a30ce7b9e2ab5a7416926b12d4a4b2fe8b272b44125f7 |
| Publication page | e8011e4c0bae3fa0e1c32773d5455b7bb5dbb63df6e33acc18bd50ae4a73af32 |
| Manifest | 4edb3b8dbd61285848aba2ba24fe975a995e7722e8609c51d485878b390f30ef |
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 | d5Yd9eJRJB9rpgLplgAWXVWVo6HCxx8UUJ23DlmbQj4d4YdCH4DP/Dt/0RGOvkzCptgRaeGV4ERz07r4fB9oCg== |
| 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
| 2026-09-17T08:50:14.818812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065945observed e8011e4c0bae3fa0e1c32773d5455b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:14.798397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065945/manifest.jsonobserved 4edb3b8dbd61285848aba2ba24fe975a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:14.778120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065945/publication.mdobserved f5cfc3d56c9d5ea3551a30ce7b9e2ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:14.758554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065945/publication.txtobserved 1a09e4cc1411cd2a4b8bd64df14d5afe...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. |
|---|