OT-2026-000045843
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000045843) never changes.
Identity and time
| Publication number | OT-2026-000045843 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-701c-a566-8c97ad2b5f9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045843 |
| Status | PUBLIC |
Content hashes
| Canonical text | af15545bbcbf8b79b8daf1f5130d5f0fc813722e67d96943a3148640b0c4c27c |
|---|---|
| Markdown | 65a6a2a6da32036f6534795dd5070bd5dba00185085094e5fe865addcd3079bd |
| Publication page | 0693da0f75204635b85dd12b3aae71ed85731e09fef2ce1554fa3bb7ff9bc3da |
| Manifest | 6b21fb9673ee2792af7469434d0eb148c682279cceb8813740e799c4b38a200b |
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 | jlTTtSnGCiY9ZKzUu1brh8lLeKLvcBmNFIpSSLLZLkXKRR7DUI9pwoYNe0YVcwtF75qbcxoOcNZuLgpQGHfXBg== |
| 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
| 2026-09-17T11:09:43.380332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045843observed 0693da0f75204635b85dd12b3aae71ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:43.361881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045843/manifest.jsonobserved 6b21fb9673ee2792af7469434d0eb148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:43.344808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045843/publication.mdobserved 65a6a2a6da32036f6534795dd5070bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:43.326699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045843/publication.txtobserved af15545bbcbf8b79b8daf1f5130d5f0f...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. |
|---|