OT-2026-000046399
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000046399) never changes.
Identity and time
| Publication number | OT-2026-000046399 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7c7b-b923-354eb59eb358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 442e89dd9766b344bdcac0bb31ac7670718cd6cb0a9f0a7147af449e4bf85dd0 |
|---|---|
| Markdown | 858e39b371013ce99d0359746d0b1df9ebe25a33bfb16e3efe0c3d2f2c6b9ff9 |
| Publication page | d82aa4fae00127fdddd445808023104909b0a2a91b08af9c5019a494825603c7 |
| Manifest | bc001de41f39afecb2f397c4367af70867afcb6f593a613b9c19e5ca45a04bcf |
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 | JS837086dwDNDEx18DJvuaR4kFdrWmdB14o4dC+mAdSsfch1u7cghbWXiKqrKsJoqFxwD6qTxI7rYHU7txsiAQ== |
| 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
| 2026-09-17T11:08:24.424392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046399observed d82aa4fae00127fdddd4458080231049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:24.405749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046399/manifest.jsonobserved bc001de41f39afecb2f397c4367af708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.388364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046399/publication.mdobserved 858e39b371013ce99d0359746d0b1df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.371180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046399/publication.txtobserved 442e89dd9766b344bdcac0bb31ac7670...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. |
|---|