OT-2026-000041262
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000041262) never changes.
Identity and time
| Publication number | OT-2026-000041262 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7503-ad37-c3d5c5302bfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041262 |
| Status | PUBLIC |
Content hashes
| Canonical text | eabc56232b8371633cac1d9d2367e4af5ad970ba170f8b0f13d006794361c0ba |
|---|---|
| Markdown | 007fec244b7c3e4ca40cad1335869f717f671a85d1f1c3cab5d11e0e83de3e7a |
| Publication page | dab5817dc9a2a048d08ae8bb32b848a88e833afcdaf4b9a44b8ff9854fe9ea60 |
| Manifest | 0b380f205cc7ed6c39436783b7fc25d8265b1af0d9aff9780a700ad479a11065 |
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 | 4888eaE4qZCFpNEizR6gu8uG+zMYyqwJAMpapqW6rgfkOJtX11IgSBxT2W5y8LAFwKQOprGpGrriRadiG64EDw== |
| 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
| 2026-09-17T11:17:14.102468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041262observed dab5817dc9a2a048d08ae8bb32b848a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:14.082969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041262/manifest.jsonobserved 0b380f205cc7ed6c39436783b7fc25d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.066535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041262/publication.mdobserved 007fec244b7c3e4ca40cad1335869f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.048435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041262/publication.txtobserved eabc56232b8371633cac1d9d2367e4af...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. |
|---|