OT-2026-000102946
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed 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-2026-000102946) never changes.
Identity and time
| Publication number | OT-2026-000102946 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7d40-99bb-0bb16df4e89b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102946 |
| Status | PUBLIC |
Content hashes
| Canonical text | a281b1372adcc877573972d7139d5dc87769f6e1cf262abba932d9903d587c11 |
|---|---|
| Markdown | b7fc993b525d4e93c19736f9f0f924e06e4995443ac36f6d782dd7534c165285 |
| Publication page | 49e8244b53a1dd48e151054bca40279ba824afa5a7782e7727348bb88d2f585c |
| Manifest | 1609cb2b0e5afa07b2ee33e8ca841a80d616441c07e9d1de06fe659c30e1c3dd |
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 | +b8MV48zQ7f8rr7piL+yauh130oMFaqNC43JkLbD9tvgzbNOvh0mzoELGuwPTfELcfyXCRM+SupmG4NIyn2gBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:03.142787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102946observed 49e8244b53a1dd48e151054bca40279b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:03.122252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102946/manifest.jsonobserved 1609cb2b0e5afa07b2ee33e8ca841a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.101747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102946/publication.mdobserved b7fc993b525d4e93c19736f9f0f924e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.084250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102946/publication.txtobserved a281b1372adcc877573972d7139d5dc8...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. |
|---|