OT-2026-000070939
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000070939) never changes.
Identity and time
| Publication number | OT-2026-000070939 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7f86-82d8-a3ab9622d84e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f37cb0d27d00f942bd0f8e781a90ac1b6c423ae966eaca2e2ec17bf6b5c30b9 |
|---|---|
| Markdown | c0d4a366138e5647b37e6b306c71539fee482996ee8a2886b6a46f5887a4b2f0 |
| Publication page | 8affbbf95d2a3c846283a79caeeceb1fd0a8c15cf55df20e57c546dd5779bd23 |
| Manifest | a91ea034de5f5aafdac13d0c058f65fdfc360b5a216c0e857ea3e4068b192df6 |
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 | Y1xokGXcH+azw6WS4Cd7zdtMxNNUHw42Xc7IDC/c/+Z4Nb7uIWEQ/FHjnnGj4LDTnDXrRRP4sHSBsuvo2FxbDA== |
| 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
| 2026-09-17T10:25:39.272494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070939observed 8affbbf95d2a3c846283a79caeeceb1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:39.254203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070939/manifest.jsonobserved a91ea034de5f5aafdac13d0c058f65fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.220172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070939/publication.mdobserved c0d4a366138e5647b37e6b306c71539f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.188129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070939/publication.txtobserved 8f37cb0d27d00f942bd0f8e781a90ac1...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. |
|---|