OT-2026-000012283
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000012283) never changes.
Identity and time
| Publication number | OT-2026-000012283 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-71c1-bc1c-cf42f88d7403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b2957b0dac18a1718d3374d03ffc9b76bf466054a8ed1ba74436f8c1ac48584 |
|---|---|
| Markdown | 5c9ab87eafe5c257311679884bd593c4de0e04ce84dfc48983865afc25d4e449 |
| Publication page | 09124b39ef593f9b23598fb7d75ae52a27bc344b544434fd6a9ca1de6dbd75c8 |
| Manifest | 11420d9112e79589347c3f0812c427ad8400d7ba24d85154610415151ed29f3b |
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 | gBNwyjEUAkagAhLzXhw/KSsq86ScW9pvrZLzbTzRjTcuC3c375YcL64BuylbFihuaGiGSkkwIN8IknyGPiKNBA== |
| 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
| 2026-09-17T12:11:13.354744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012283observed 09124b39ef593f9b23598fb7d75ae52a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:13.335506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012283/manifest.jsonobserved 11420d9112e79589347c3f0812c427ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.317683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012283/publication.mdobserved 5c9ab87eafe5c257311679884bd593c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.299818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012283/publication.txtobserved 3b2957b0dac18a1718d3374d03ffc9b7...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. |
|---|