OT-2026-000030619
Publication integrity record
Foam pad 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-2026-000030619) never changes.
Identity and time
| Publication number | OT-2026-000030619 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-7c8f-925f-f1a2a723dc9b · 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-2026-000030619 |
| Status | PUBLIC |
Content hashes
| Canonical text | cad9cce628c58ad23598fd0c885c619d8170b17222a5d506b5472d88c3b3e8fd |
|---|---|
| Markdown | f5813e15ad20628a650a7791134b5807b01b4879b2c59cd91fee9106ab1990e1 |
| Publication page | 7d5d85a588dc3cf74e8d77a281f67bf0e77d892e9d857e80eb5e4b2c17c9c9d5 |
| Manifest | 7a73036c181853b14d5f719cde0ea3aaaee083f5fd013aa3f84a1ab43b043e8d |
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 | wOOdt2uWe6Iettj+u0LTssJvuG8jpJ10DO3qyXhd4hT9uhjo/FlmfIghFbOnHP1Rb0X9y8ibaYTJ4whXKMb3Dg== |
| 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
| 2026-09-17T11:36:27.876163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030619observed 7d5d85a588dc3cf74e8d77a281f67bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:27.858605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030619/manifest.jsonobserved 7a73036c181853b14d5f719cde0ea3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:27.839810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030619/publication.mdobserved f5813e15ad20628a650a7791134b5807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:27.822596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030619/publication.txtobserved cad9cce628c58ad23598fd0c885c619d...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. |
|---|