OT-2026-000012759
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000012759) never changes.
Identity and time
| Publication number | OT-2026-000012759 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-758b-a607-cdc89dc1f2bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012759 |
| Status | PUBLIC |
Content hashes
| Canonical text | af51df907a6ad5beecf8a5e3d896cecdd15befd8f24dc10ea765c97ee47e6615 |
|---|---|
| Markdown | a5654a1196166d754a5418b2755daa9662855d109ed803d936c1eeb910f353eb |
| Publication page | 18350383ef217025ffbd972a83375490d523ef70bb9e2629e3a79be07a9e4f5e |
| Manifest | fc5cc97c621f55d94eeb72676eb3a93f88b5756bbe4ace83f713b9b3356ae734 |
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 | R2BSYEwGKFyvstIyeRLHCXNAOtJAWKqUYtO45H+fthwNM8eCxsnhU1RS6UMLcEZPjGbYzw3T54XZ/6/I5z/8AA== |
| 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
| 2026-09-17T12:10:28.047312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012759observed 18350383ef217025ffbd972a83375490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.024853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012759/manifest.jsonobserved fc5cc97c621f55d94eeb72676eb3a93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.006226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012759/publication.mdobserved a5654a1196166d754a5418b2755daa96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.986790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012759/publication.txtobserved af51df907a6ad5beecf8a5e3d896cecd...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. |
|---|