OT-2026-000078769
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000078769) never changes.
Identity and time
| Publication number | OT-2026-000078769 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7b2d-872f-2a1c6038939e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 939b1036583bc5207133aa497d36de7bbe170e0ad6ed67d31640be09f4abf0f4 |
|---|---|
| Markdown | b51a512314fb404f8c6294fd38ace0cd627d9c8cb2969978e74f373ebe8eabf0 |
| Publication page | 07c42e4e87f603eae549393541f864286187182dfba76bc9c0f4c1382fbe6516 |
| Manifest | cb82fd4e2ec3f49a5eb93bf90d3e3ecf051098c19785c3c1493192a0db9addf9 |
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 | xEOWUiCaX/qETuiuUcjPERBW58n8kSxMtTd8KftccgpiDP9HphTCOdwscCmVlUwamswS1kMJTudGXTs92HS4Cg== |
| 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
| 2026-09-17T10:05:33.397294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078769observed 07c42e4e87f603eae549393541f86428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:33.379360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078769/manifest.jsonobserved cb82fd4e2ec3f49a5eb93bf90d3e3ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:33.363983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078769/publication.mdobserved b51a512314fb404f8c6294fd38ace0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:33.347092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078769/publication.txtobserved 939b1036583bc5207133aa497d36de7b...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. |
|---|