OT-2026-000010404
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, sustained 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-2026-000010404) never changes.
Identity and time
| Publication number | OT-2026-000010404 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-718d-8f65-1528c1af44d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40001eb39d1d76e3799bb97ace31bfb245195c054851e51841b6006ed1b32ec0 |
|---|---|
| Markdown | 3650eb5106e2dec47d5959fca2ee3753ffc0c4e6d9e915e482a5465140b1c190 |
| Publication page | 2ae415bee7756ac3f7d925e6a50375e551a03c6d2045919edee5711d7b7ced7f |
| Manifest | c29e1a6dd7e9c752c17a1b5c4b7eda7310797e34f61481279822b29bb7f1003c |
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 | 1SJfZOJMKfW42AcEBp1Q70GjTTE+pB0CUTdTm+tvh8cHrl93IMx0dGTOMSRcCdBek57YoCgYzG2aZR9EfnT6Cg== |
| 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
| 2026-09-17T12:14:31.733476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010404observed 2ae415bee7756ac3f7d925e6a50375e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:31.710782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010404/manifest.jsonobserved c29e1a6dd7e9c752c17a1b5c4b7eda73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.690767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010404/publication.mdobserved 3650eb5106e2dec47d5959fca2ee3753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.672107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010404/publication.txtobserved 40001eb39d1d76e3799bb97ace31bfb2...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. |
|---|