OT-2026-000078659
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000078659) never changes.
Identity and time
| Publication number | OT-2026-000078659 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7c7a-801c-6527a7c2d5c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078659 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc69cdbb30d92aacab0ca7be7b89aa1f7380e56c4c7f1a925070b461ce42f672 |
|---|---|
| Markdown | bf7c120b3b19b2b06f07c580655c538342edadba5d9d141b532932c855f3cba6 |
| Publication page | e213cdc82369ae4d0246d917396e197e3baeac96d1abfab67b7d0cfc9cdda112 |
| Manifest | d3397d7e4a5a353cf0fb506ca9f00d2e0dbf8cda9ec771885e5ca3d606d9da19 |
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 | IYWs8gPxWvsuVTcIrRCJKidD/Pv6Xl1uQy3Mh8YD20yE31vHAdxUm99jyysGH2W817XrLWvnHU0X6d6LDLprBA== |
| 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
| 2026-09-17T10:06:42.400262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078659observed e213cdc82369ae4d0246d917396e197e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:42.381536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078659/manifest.jsonobserved d3397d7e4a5a353cf0fb506ca9f00d2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:42.363661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078659/publication.mdobserved bf7c120b3b19b2b06f07c580655c5383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:42.347519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078659/publication.txtobserved cc69cdbb30d92aacab0ca7be7b89aa1f...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. |
|---|