OT-2026-000046494
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000046494) never changes.
Identity and time
| Publication number | OT-2026-000046494 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7b58-973d-cc88a4169cc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 347ecad67d69bb2fedfe39925b412295f07e42b02f5098a78a4ee014164cdd06 |
|---|---|
| Markdown | 0e48467905d643668d6369c8cef0690cdb84a9b99c7c44981a302fa221e6f52b |
| Publication page | 7ac1a6147cbea0854773d15469b2ce9cc4d378fb90acae24251e6c046dbb53a5 |
| Manifest | 4d801e7437a845235b4f23ec1d37920a385d8b1a8db0d69bbd08277d17724826 |
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 | opkOJepmmZJFp7YWS7Qsc0pzLfv/OHdsfJRLvForVXyO2gTO7p0QA40wBSH8A+mM3MEYwivJLXzEYFsDqsMFAA== |
| 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
| 2026-09-17T11:08:31.958761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046494observed 7ac1a6147cbea0854773d15469b2ce9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:31.939306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046494/manifest.jsonobserved 4d801e7437a845235b4f23ec1d37920a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.919981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046494/publication.mdobserved 0e48467905d643668d6369c8cef0690c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.902577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046494/publication.txtobserved 347ecad67d69bb2fedfe39925b412295...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. |
|---|