OT-2026-000011537
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000011537) never changes.
Identity and time
| Publication number | OT-2026-000011537 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7d90-8225-e654bffa38cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011537 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf37b50692ef96c3dce869f253472e9b63855186d98d921a3c68788fae0c53c1 |
|---|---|
| Markdown | d0ff58d25d8ee28f3e053907e40772ca7ab88785a0d92c9cf1bacf5ca75fd7cd |
| Publication page | 3b64ed25eb9f96527848d473b1c2af28fa2e0283cf0adcda0874aa9dc7894544 |
| Manifest | 09d97d5682c19d8766e8bc478ef232fe23cbb781bb5ce0951b6f2e29d4c4425f |
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 | LNJ+T8BaZUcboRdICRFen/WdVR7C/zb7YfO7rri4szszZjjUFP3gSfsb6M5XQEcG0iabp31c+KC4Gh9q9KelBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:19.615171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011537observed 3b64ed25eb9f96527848d473b1c2af28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:19.596108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011537/manifest.jsonobserved 09d97d5682c19d8766e8bc478ef232fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.576974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011537/publication.mdobserved d0ff58d25d8ee28f3e053907e40772ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.558511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011537/publication.txtobserved bf37b50692ef96c3dce869f253472e9b...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. |
|---|