OT-2026-000045217
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000045217) never changes.
Identity and time
| Publication number | OT-2026-000045217 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-71a5-8244-ea4d713c8726 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34cd40f0f0de9de556e6ed363c623ddbf43563e03278fb09b0fe88449ac31714 |
|---|---|
| Markdown | 5dfea6d497b9cd78bceb363111fd0eea6629c61b4a679a2c679fd9a3b12ac1e5 |
| Publication page | 30503fb1a14c00972f318212234b5ad186cce68b2678801baaa02ddafa4b2730 |
| Manifest | c858395ceb4219d5c109c4ad2273ec79ec9cf9a004ac9ed199002f94f89c6ec7 |
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 | ZX6qsvXNRyKxJPsr2RJrrmyiZxWSBI9Rdx54l5Jg4vuIkXtq1DQprbCDIeki8GxcKs0EryVds5mM9LBIfJfODQ== |
| 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
| 2026-09-17T11:10:24.497797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045217observed 30503fb1a14c00972f318212234b5ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:24.478904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045217/manifest.jsonobserved c858395ceb4219d5c109c4ad2273ec79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.458339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045217/publication.mdobserved 5dfea6d497b9cd78bceb363111fd0eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.438970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045217/publication.txtobserved 34cd40f0f0de9de556e6ed363c623ddb...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. |
|---|