OT-2026-000047341
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-2026-000047341) never changes.
Identity and time
| Publication number | OT-2026-000047341 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-788a-a3ae-0b4f506544cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047341 |
| Status | PUBLIC |
Content hashes
| Canonical text | f42d2f5d712dd76b227d4bd6af288c2404cab7cb9d5c794be4e0448a90e5d06a |
|---|---|
| Markdown | f41ed8525f6a745b1c9600aee161a7bcc7f3ffd888642407babfb0095a802b2f |
| Publication page | 93b4277ee809c5c95074571ee47e201d4b68e7f63e19a577983eaf0f71daeb60 |
| Manifest | 990ba76165888d70bac28d1e23fee93bc309495fee68a4a858305951135e9d53 |
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 | 2kwHnP3mGM2aFxUWuDBxYI0lBEPzAuXce65Iu8GQRU8kQpAjqD2FmOqzdpOzCui6OMuzwoC4xSS3a0dJXUgFAA== |
| 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
| 2026-09-17T11:06:20.004285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047341observed 93b4277ee809c5c95074571ee47e201d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:19.985371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047341/manifest.jsonobserved 990ba76165888d70bac28d1e23fee93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.967012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047341/publication.mdobserved f41ed8525f6a745b1c9600aee161a7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.949192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047341/publication.txtobserved f42d2f5d712dd76b227d4bd6af288c24...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. |
|---|