OT-2026-000011132
Publication integrity record
Three cup vacuum gripper, three 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-2026-000011132) never changes.
Identity and time
| Publication number | OT-2026-000011132 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-78e9-b1f0-15232af58c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0213bc0592adab9d323b56078654a63169633a27c96b40f7fb217fb2e35a35aa |
|---|---|
| Markdown | 8d8e666b3ebb1123bb1661bb536915b1ab13247710fa985c4f13a84e24442bbe |
| Publication page | 3645082198c505e2386c2f2c3742b37fbb473f1b3fab5636c4e529ddfcb57643 |
| Manifest | c86d73a99ef22a48d22addfacb4039f693c1bcab84867c597446adb2de8e2527 |
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 | oLnINqnbWNtDYPb6aix92gWtT5SIkA0C/7MhqHHNsG1Oj9TnHa7DHejU7cswftb2ddX4/u+wz3EsOPqHaHEmBg== |
| 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
| 2026-09-17T12:13:59.311821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011132observed 3645082198c505e2386c2f2c3742b37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:59.292984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011132/manifest.jsonobserved c86d73a99ef22a48d22addfacb4039f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:59.273772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011132/publication.mdobserved 8d8e666b3ebb1123bb1661bb536915b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:59.254784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011132/publication.txtobserved 0213bc0592adab9d323b56078654a631...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. |
|---|