OT-2026-000064107
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pressure sensor per zone, pulsed 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-2026-000064107) never changes.
Identity and time
| Publication number | OT-2026-000064107 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7b36-b604-3a3dd0e6aadb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83e85fdf17327811d10c05bca33f0c39acb3e8ebb89eba51d063dce96393db7f |
|---|---|
| Markdown | 45b18924dcee190f0b99628c6a5b7c337c9c0068e5b8a2112d3aadae445fe6bc |
| Publication page | 85cfd068d8e0a315d46d9fe01c1770ae3ea7c6e4e2bcf493a3aebc0a861b3436 |
| Manifest | 8e73291a3dbbef6a9e50bc4cbb6a79a2ccd1b5cde13ccbf956e49b64cd13d81a |
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 | TX56itGoOHOk0BtFIRwQ8ghF96HBS2Bzc+0mF5XsPWXRAyjblKNemyqDP2acQ7pJOY2eMk7Jac/lmO1jMahyAw== |
| 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
| 2026-09-17T10:36:05.979479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064107observed 85cfd068d8e0a315d46d9fe01c1770ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:05.961262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064107/manifest.jsonobserved 8e73291a3dbbef6a9e50bc4cbb6a79a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.943510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064107/publication.mdobserved 45b18924dcee190f0b99628c6a5b7c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.924995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064107/publication.txtobserved 83e85fdf17327811d10c05bca33f0c39...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. |
|---|