OT-2026-000023706
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off before 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-2026-000023706) never changes.
Identity and time
| Publication number | OT-2026-000023706 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7ba2-9cf6-bad136be701b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04e5f52273dc0d2af9847b97214ba480f1c80e8f09b2714b63650ae73b363599 |
|---|---|
| Markdown | aea5a3adcc594aa9371d5d7614038d396d298472d7a85cfdbcfd8764151f3aa1 |
| Publication page | 39d784c6494cdf14decbcca5ed5852bf44965d8f395df9b244d82091a6748a48 |
| Manifest | b6cf9e1565b768b83cb5ab7a71540c51821ad07934d43cc472e3ed4451ed9dc6 |
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 | Sy6D2cMhv/lm5Vrrysu6WfeSVL1G71+yHfHEJ4sdtn4OEJuN5kE/Kcsd0aOkoN7iNs4c2+V3XiSDNBMU/GzBAQ== |
| 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
| 2026-09-17T11:50:02.446829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023706observed 39d784c6494cdf14decbcca5ed5852bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:02.425815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023706/manifest.jsonobserved b6cf9e1565b768b83cb5ab7a71540c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.400166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023706/publication.mdobserved aea5a3adcc594aa9371d5d7614038d39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.384344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023706/publication.txtobserved 04e5f52273dc0d2af9847b97214ba480...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. |
|---|