OT-2026-000066143
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum 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-2026-000066143) never changes.
Identity and time
| Publication number | OT-2026-000066143 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-760a-8515-2b177c045a14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31173310cf15c19ece17aef895bed4d47bb087529379d5e9e8a491eafd97c6c4 |
|---|---|
| Markdown | e1d374ee8ab4f2b8e4defc6337a46a6c1b883650b45f56546390882f66bb1adb |
| Publication page | 92966f626e6947c2dec010591182348f718ba458f0494cb2d8c5f054fbef6db2 |
| Manifest | 52a6b70d8638eddddf1e42c84620bc07aa7712637d03d0c739f3d1bee04e8f15 |
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 | 6JTP2s1aeHXL1gw9Y2F57/6HPzx87aTHhuc74LivI2Ecoa0b6Hl0sgEHqdzNTiB1feLQqk+9YunpA8wjcClYCw== |
| 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
| 2026-09-17T08:51:03.274032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066143observed 92966f626e6947c2dec010591182348f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:03.257031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066143/manifest.jsonobserved 52a6b70d8638eddddf1e42c84620bc07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:03.240862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066143/publication.mdobserved e1d374ee8ab4f2b8e4defc6337a46a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:03.222705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066143/publication.txtobserved 31173310cf15c19ece17aef895bed4d4...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. |
|---|