OT-2026-000036405
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000036405) never changes.
Identity and time
| Publication number | OT-2026-000036405 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7037-b7fe-c06f6abe73e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75da5adba36a649fdf0cf2016ed9282949aa82bc7a7ad461a909a988af988808 |
|---|---|
| Markdown | cec95c072007fa292256bda31398a1ade35d1473f8f40605f20d740fe7051689 |
| Publication page | e9041df379983890fc7c7d92dc16c99a669be220b730bf1cdb114eb40e8992d8 |
| Manifest | 9924aed8d8f7262c8de5480cbb47a2330f811d699d5e3c12c9d2d90784641f9d |
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 | 3p3Dza94egHJtVEcQ08DQyIZ01h4KykAIyTGEnwdBhb5nvza/MRRtgf5rVTKswtCE/HxAiDEWenZ8EsJpVZiBA== |
| 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
| 2026-09-17T11:26:47.532374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036405observed e9041df379983890fc7c7d92dc16c99a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:47.514558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036405/manifest.jsonobserved 9924aed8d8f7262c8de5480cbb47a233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.497177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036405/publication.mdobserved cec95c072007fa292256bda31398a1ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.478721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036405/publication.txtobserved 75da5adba36a649fdf0cf2016ed92829...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. |
|---|