OT-2026-000050255
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000050255) never changes.
Identity and time
| Publication number | OT-2026-000050255 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-767c-b902-bc25ee56c3e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050255 |
| Status | PUBLIC |
Content hashes
| Canonical text | e97a4775c0bc686d43923eb0d9469c8e34d8e78a19d0e7147252798dd345ad24 |
|---|---|
| Markdown | 609cec6477a8eeb6a9344f531882f72bfa1f20f0689ba694dbe7a4dbd26de32b |
| Publication page | a6c60ef49bcaed40bd717ac39be4693e84ee2dfe70a32ae8f95f2a56b9e9f6df |
| Manifest | 15260c6bf85fdd452f74e48e331347495615ac553375a74b4a005926a2540d56 |
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 | fnugsLIhsL32aYjc/nLoXE8kE68nN5aiv/AlG23wZBdQNcHw8qcKdwcw4rYfcOOXP/lpCLasHfDrrPTZ9aneBQ== |
| 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
| 2026-09-17T11:01:15.298582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050255observed a6c60ef49bcaed40bd717ac39be4693e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:15.281923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050255/manifest.jsonobserved 15260c6bf85fdd452f74e48e33134749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:15.265600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050255/publication.mdobserved 609cec6477a8eeb6a9344f531882f72b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:15.248550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050255/publication.txtobserved e97a4775c0bc686d43923eb0d9469c8e...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. |
|---|