OT-2026-000039575
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000039575) never changes.
Identity and time
| Publication number | OT-2026-000039575 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7604-bdc1-89acb0cf7d52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039575 |
| Status | PUBLIC |
Content hashes
| Canonical text | a850c792cd01141d7718c3be08d262b639bcbace6550d444bee28344d8fa6c3b |
|---|---|
| Markdown | b2ab13e8c2737a6672da6c584e5161678a5a4a1c5f351ab2fd21dfa58a4cbf80 |
| Publication page | 249c25665e1e9fffb779bf6661e5924b9adeb51689a192ec88c908b186cc8518 |
| Manifest | 1e1d9605ce263edf58d87abcfaed046982288f5c72a2497cec1a31408e1e538b |
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 | eQamnYQmsGAlEIUu6dprdWFpsVjA0QOzVAyW0SbNAWtxZ0BldvDdOFmZelCFlc0vL+UukZXOxpKYmYuS/9w8AQ== |
| 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
| 2026-09-17T11:19:43.942660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039575observed 249c25665e1e9fffb779bf6661e5924b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:43.924418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039575/manifest.jsonobserved 1e1d9605ce263edf58d87abcfaed0469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.906155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039575/publication.mdobserved b2ab13e8c2737a6672da6c584e516167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.888879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039575/publication.txtobserved a850c792cd01141d7718c3be08d262b6...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. |
|---|