OT-2026-000042326
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after set-down
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-2026-000042326) never changes.
Identity and time
| Publication number | OT-2026-000042326 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7714-a72e-7f6f61f11621 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f71bb9a0eb7af0f6dd86bf1b429387db672e5f0943950de0a180732e040e778 |
|---|---|
| Markdown | 32498c3679a371dddd51e5f9e5bcf13a2e0cc9046a340323fc157865c43fec6d |
| Publication page | fbc44d99831c691efd21b0fafaefbe2b4ec4e7e9f9892d469e8a6aa6df000420 |
| Manifest | b5e01a9c397962e1560dafae8c88399816ae91e5103409799cac8cdbbb31db2c |
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 | T3KbjWl65MtoYVbIXUNPKJQKfdzBbhITE5xz766p47kCROHnYicHnvMEvpqVt1tVosSPJ+hM0Bj7omF9fKeOCw== |
| 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
| 2026-09-17T11:16:01.865948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042326observed fbc44d99831c691efd21b0fafaefbe2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:01.847787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042326/manifest.jsonobserved b5e01a9c397962e1560dafae8c883998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:01.826926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042326/publication.mdobserved 32498c3679a371dddd51e5f9e5bcf13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:01.808675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042326/publication.txtobserved 9f71bb9a0eb7af0f6dd86bf1b429387d...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. |
|---|