OT-2026-000064233
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000064233) never changes.
Identity and time
| Publication number | OT-2026-000064233 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-780c-9fd5-67e97f4dd2c5 · 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-2026-000064233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8af12797590b11a33f1ce64ddf6ba83d682085eaab0462dfa4e77314eeb2bb0d |
|---|---|
| Markdown | a0d43730e310f81bd557c2aa2b371f347aa3c69c628824fa6a1788a2a9945184 |
| Publication page | 507aedc922c5bcf7828ce95c0ef7725414b26bcf179f39757d0437324fb79e6e |
| Manifest | dae7192c1881cfdb54c66cab7585cb3a64a0078313224d34eb18719d26468aef |
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 | 5VnkjROZmRelrKGw4l7t9X6BE4bnnyMBJucrS6svwsVa8ySuoGYc5q2sHK6aidueZsa7GoBZ9MIROC/mlWVSAQ== |
| 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
| 2026-09-17T10:36:21.587367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064233observed 507aedc922c5bcf7828ce95c0ef77254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:21.567796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064233/manifest.jsonobserved dae7192c1881cfdb54c66cab7585cb3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.548983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064233/publication.mdobserved a0d43730e310f81bd557c2aa2b371f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.527406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064233/publication.txtobserved 8af12797590b11a33f1ce64ddf6ba83d...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. |
|---|