OT-2026-000043783
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000043783) never changes.
Identity and time
| Publication number | OT-2026-000043783 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-774d-bac6-23107a26f54a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 174e625503dc4f3cbd0624cbbe5aa9fdcf5b59ad972d80e617e6d692cf0e2646 |
|---|---|
| Markdown | 4762b48a2fe7d542cc90896ea4e31cca95bce402d79fdff50fa3271726266a7a |
| Publication page | 2af7bf55f2a302668991e76614c9a98f64bbe843d83a00be2468456b9680b1b8 |
| Manifest | adb40e07e49481d32aacdc552006702e7de9008a5b3353f454db98206593f588 |
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 | V71cq1fcAD2bzoemTZ4uAkkcw2B7XpDftz1T/ObIjzXoRGlIi+6OM//kHQi6pjwttpjMhSZapNkxtb0l8cDBCw== |
| 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
| 2026-09-17T11:12:04.711200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043783observed 2af7bf55f2a302668991e76614c9a98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:04.692039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043783/manifest.jsonobserved adb40e07e49481d32aacdc552006702e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.673654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043783/publication.mdobserved 4762b48a2fe7d542cc90896ea4e31cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.654578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043783/publication.txtobserved 174e625503dc4f3cbd0624cbbe5aa9fd...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. |
|---|