OT-2026-000040469
Publication integrity record
Single cup vacuum gripper, three stage ejector, sustained blow-off after 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-2026-000040469) never changes.
Identity and time
| Publication number | OT-2026-000040469 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-72a3-9e07-38f06c863263 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040469 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0162b787dd861c0e134dccfe4c848a0c68ed9683a2c9787cee75c1c5f0decb9c |
|---|---|
| Markdown | 38c53787a6a98d14e51e1a787967faaefddf826a74585c3484ecf6c67cbe97ab |
| Publication page | a8f97f70c57b14d45665fdfdd8e182d3ec7253ed8ffaa28165d8164f66426a5c |
| Manifest | d0b1f6e088670973d4ee0827283b4941d5ad375f49b8bb69cb3cd097069c09d4 |
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 | LAJbu7cuMg8cYFIByhmD7DAqfwjk23cF/T+EUn2NjIZa8NyRI8L6rqR/KM7DHwdCaCfdITn4f5PliYf1R20AAA== |
| 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
| 2026-09-17T11:19:24.607046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040469observed a8f97f70c57b14d45665fdfdd8e182d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:24.588296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040469/manifest.jsonobserved d0b1f6e088670973d4ee0827283b4941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.564849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040469/publication.mdobserved 38c53787a6a98d14e51e1a787967faae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.543734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040469/publication.txtobserved 0162b787dd861c0e134dccfe4c848a0c...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. |
|---|