OT-2026-000030655
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000030655) never changes.
Identity and time
| Publication number | OT-2026-000030655 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7404-ad8f-bfb9de14df90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e6f013f93ef65036ba218dabfe054e613d8c921f1d2ab0a75629fc6015af8bc |
|---|---|
| Markdown | b02d5678579ae0bad89bdb0e506542ccd1d3ad13b020516e26fd5917f7caf39f |
| Publication page | 0f1170dcbfa02c96ac77a9033a13da5e8c4e00d8ed6324b1634d005b805411b3 |
| Manifest | 071b20d9f647516e6db9672e61433795eaa5ad87c821a650f3fed855de00fcc0 |
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 | E8nk90cIWoXbXqPiyUzO7QxPUj5525tTLhpMNfVGfQVLFyjW51S0A8CczqzO7sJneLp7MWMihxBH6HbHA7C7Bg== |
| 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
| 2026-09-17T11:36:31.929851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030655observed 0f1170dcbfa02c96ac77a9033a13da5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:31.907466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030655/manifest.jsonobserved 071b20d9f647516e6db9672e61433795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:31.888515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030655/publication.mdobserved b02d5678579ae0bad89bdb0e506542cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:31.838181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030655/publication.txtobserved 1e6f013f93ef65036ba218dabfe054e6...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. |
|---|