OT-2026-000100194
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained 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-2026-000100194) never changes.
Identity and time
| Publication number | OT-2026-000100194 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7546-b371-545b4b971749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c646960feec7625c307098890d598f4394ebed6023fddf459abdc1df341693c |
|---|---|
| Markdown | 825809ec6767f6f2d157a9edef3edb2ea7846b62cdcd4cd347ea124bc3d52e73 |
| Publication page | 287a53c9404e1df1aa24ed97b5f5bc7ec97cf7070eec7d87b5f895a82fe41cbc |
| Manifest | f4b936e6a115c1f463929e64b2f9a958aee65063ca42527dfd4519ec81c78b18 |
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 | lozTqzNuOPa5IGBsg80rFxCsjMs9k6aSNSHMXHW3urq3AS0cNfkcYCwaOGYIBtiGD47g1n4aojD/trkXHPQ6BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:54.819307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100194observed 287a53c9404e1df1aa24ed97b5f5bc7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:54.798974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100194/manifest.jsonobserved f4b936e6a115c1f463929e64b2f9a958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:54.779517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100194/publication.mdobserved 825809ec6767f6f2d157a9edef3edb2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:54.760028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100194/publication.txtobserved 6c646960feec7625c307098890d598f4...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. |
|---|