OT-2026-000043038
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000043038) never changes.
Identity and time
| Publication number | OT-2026-000043038 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7da9-882c-e2f9211188dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 122ae19ad7bca30bbb40ad9a8af775379d3e5c3c1247721e8e0d4f32dce2445c |
|---|---|
| Markdown | 250aa00a8e7b3dc3df5cb4d3feba795449d509e3093663731afddda755447564 |
| Publication page | d75baca9c9a50e2cda77ccc4a96b0b7a658360b679ff775d8609b04cc6fff168 |
| Manifest | 1ffb073a3ff422aee3ae9ef9e55ef8fad143915912c1e3b48781f515e251fb4d |
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 | ClH3pYGpsBbDfUuY8hYkVz23kCCcUE2EoF3IjZtiy7imYXxw31JKtpZr0gtiYfOq0y3zPRQVsTsaHeoTxhSpAw== |
| 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
| 2026-09-17T11:13:26.343300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043038observed d75baca9c9a50e2cda77ccc4a96b0b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:26.324898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043038/manifest.jsonobserved 1ffb073a3ff422aee3ae9ef9e55ef8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.305403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043038/publication.mdobserved 250aa00a8e7b3dc3df5cb4d3feba7954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.286229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043038/publication.txtobserved 122ae19ad7bca30bbb40ad9a8af77537...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. |
|---|