OT-2026-000044590
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044590) never changes.
Identity and time
| Publication number | OT-2026-000044590 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7b55-a701-d97291e52c72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044590 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca51ce555ca18d8cd6f618a553ee160b9b1124ff1d231503bad520538a5affa5 |
|---|---|
| Markdown | 17f0a9192f2e56c2e58f86231031d2a3554a2da1525587fe90f7a5f41e39fa4d |
| Publication page | 99163a08aa4b83066ee54bbd8cf406b8e8c73c8f84bbdd56c924a33f3132eff3 |
| Manifest | 228569256fe96cef98dbc71c399c19e86d59d32feb5cca1f67ac784f8ceedb23 |
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 | Vu+JzVLeyrGfE+SHsTyNCBfrOwD8zXOKlfq8l5SppFG/UOmHO7WL7JnbduHdt1uPJs/lY7gASWwUH/ZpEdq3Aw== |
| 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
| 2026-09-17T11:11:48.788816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044590observed 99163a08aa4b83066ee54bbd8cf406b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:48.768384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044590/manifest.jsonobserved 228569256fe96cef98dbc71c399c19e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:48.748276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044590/publication.mdobserved 17f0a9192f2e56c2e58f86231031d2a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:48.729141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044590/publication.txtobserved ca51ce555ca18d8cd6f618a553ee160b...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. |
|---|