OT-2026-000040400
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000040400) never changes.
Identity and time
| Publication number | OT-2026-000040400 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7afe-a542-22b54bd86063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040400 |
| Status | PUBLIC |
Content hashes
| Canonical text | da11af8f0ebc67b4791b476601c79b6eaec1eb71d157598a723bd8286de96eb1 |
|---|---|
| Markdown | 31cfe16f68173a1439086d7f5e65c5b331ef0d5904d8a78ad60a5c5c7ac7feca |
| Publication page | c62c5ea2676ed10cd01d41b1159393389b0c23a888ec9693586b91d37004c672 |
| Manifest | 65cae93c9fc26b819f93ce3cbc6d56b5c15c33cd29fa5eccd5954aab2964dbbe |
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 | 4Xx2xD9W1fGzTKcZrl0aBA3GlI4IkZx8YxMpOEkCRtPbVJ76FEbUrx8vYhZhRP7N5GhQCK8ns8z1XmoG1m2mCg== |
| 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
| 2026-09-17T11:19:25.919202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040400observed c62c5ea2676ed10cd01d41b115939338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:25.900534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040400/manifest.jsonobserved 65cae93c9fc26b819f93ce3cbc6d56b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.883699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040400/publication.mdobserved 31cfe16f68173a1439086d7f5e65c5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.862901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040400/publication.txtobserved da11af8f0ebc67b4791b476601c79b6e...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. |
|---|