OT-2026-000038663
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000038663) never changes.
Identity and time
| Publication number | OT-2026-000038663 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-7bcd-92b6-f07848a3fb32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038663 |
| Status | PUBLIC |
Content hashes
| Canonical text | e83f720019b3359e043fc743ff574be9e65f68673865350a3f6d0db6b79dc475 |
|---|---|
| Markdown | ec9fc24c8a623b3dfe3d1f3764e0e919d73d77d199c1c55d2f63dc7a175ae01a |
| Publication page | 186d80d6249478d7c5d771cd0c9e9752448f5137ae94322290b52470d8345ae9 |
| Manifest | dba02eda928ff6362dffdac683bc496ee1976b3e1a4ac1acb3352f19986aa3cb |
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 | 3Z/Ez27vNVP3MeTrXJLng9GvSw9Ox2VcTXb/XBszwP/oXMu7Ef2DUo0evGut6b92TRnhZDMRs+47/JCGoxutBQ== |
| 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
| 2026-09-17T11:22:57.831526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038663observed 186d80d6249478d7c5d771cd0c9e9752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:57.807000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038663/manifest.jsonobserved dba02eda928ff6362dffdac683bc496e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:57.785162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038663/publication.mdobserved ec9fc24c8a623b3dfe3d1f3764e0e919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:57.766966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038663/publication.txtobserved e83f720019b3359e043fc743ff574be9...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. |
|---|