OT-2026-000027823
Publication integrity record
Four 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-2026-000027823) never changes.
Identity and time
| Publication number | OT-2026-000027823 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-786a-8d7f-7ed76833de20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24bc1e815bab1053e679fd01dd658575a5dba309d067b47725192d530c3d10a0 |
|---|---|
| Markdown | c1aca72d50b8b785182d351f60b67a88387100b1e7b3dee5c743cc6ea48854cd |
| Publication page | 9eb8d00b0dc53b246c0b14b08ea3f01d9fb323bcb9ac614d8354bcd03fcad44f |
| Manifest | f01059a29fa539464fec4e57f294b35d92cfd8ca34959d0aa668c4034f02584b |
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 | NEx0hOfuhWkGCHfAnCqyu+A3qhDNyIP9wHXK39DzF1jMlRJlcY1iTeZzphr6/ZyG02iDf6KzuegmhcjVk4mpCg== |
| 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
| 2026-09-17T11:41:52.657703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027823observed 9eb8d00b0dc53b246c0b14b08ea3f01d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:52.639358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027823/manifest.jsonobserved f01059a29fa539464fec4e57f294b35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:52.621656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027823/publication.mdobserved c1aca72d50b8b785182d351f60b67a88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:52.603030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027823/publication.txtobserved 24bc1e815bab1053e679fd01dd658575...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. |
|---|