OT-2026-000039803
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000039803) never changes.
Identity and time
| Publication number | OT-2026-000039803 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7e29-8ecc-fd167ab755dd · 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-2026-000039803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1906e9dcf809773c809e9ba2ed3642f07dc7f8f362faa65cb9b6e917ff000d0d |
|---|---|
| Markdown | b56f0e6afea872f4af89aa2c6dcb1109642d87147b5a2fca932548e64c4b48a4 |
| Publication page | 47f7dd0e02b8d9010e36f1d5a96ade8947a46373f573cb5b976c3c71acf75aeb |
| Manifest | ce073aa93b3543e0ee6714dcdb1750427900456a76416886ee100ec70418e31a |
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 | bmGJP3a9VbbuOTzqmPbnwNvsyOJa5mEN/LB/d5VkIGihyG+DHyF8Yv7P8FTf5Vto+mNpPWk7GKnyas2NMadSDg== |
| 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
| 2026-09-17T11:20:02.194604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039803observed 47f7dd0e02b8d9010e36f1d5a96ade89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:02.173693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039803/manifest.jsonobserved ce073aa93b3543e0ee6714dcdb175042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.155466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039803/publication.mdobserved b56f0e6afea872f4af89aa2c6dcb1109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.136272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039803/publication.txtobserved 1906e9dcf809773c809e9ba2ed3642f0...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. |
|---|