OT-2026-000046055
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000046055) never changes.
Identity and time
| Publication number | OT-2026-000046055 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7cd7-8820-7aa694e2ceb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046055 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae452c2b16800a23d72f148ef627cc5026e233576030bbf9f8d82dbb9935cfac |
|---|---|
| Markdown | aad105d288d4d6a8ca862d42cbca13e116e80bbe95f2c32bae1d7f617354c7de |
| Publication page | 805376a62eb561cc90dd33d679ed051da5d2fc21e50304428dc1528b4bba51a0 |
| Manifest | cb22f932888a2f73ffa6ee13a704824d22f66b07ccf68b9dad292598cf6fc7b6 |
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 | J7Lx6ZNlCgl4bCvF8tBPnlqteXjZvWBAYhPaEOD7bj15h1xjNCUDi78UrlUKurLzYeDEd90Lb3SAMS/QUeWEAg== |
| 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
| 2026-09-17T11:09:00.785754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046055observed 805376a62eb561cc90dd33d679ed051d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:00.764483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046055/manifest.jsonobserved cb22f932888a2f73ffa6ee13a704824d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.745405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046055/publication.mdobserved aad105d288d4d6a8ca862d42cbca13e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.725525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046055/publication.txtobserved ae452c2b16800a23d72f148ef627cc50...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. |
|---|