OT-2026-000047546
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000047546) never changes.
Identity and time
| Publication number | OT-2026-000047546 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7e14-8b63-d05801fbf6aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047546 |
| Status | PUBLIC |
Content hashes
| Canonical text | c14a84a895b6579079d630c2d19711617e2254e1c4e236bf4f20e2a187342bc9 |
|---|---|
| Markdown | 2c2f0dfbcac083f813dab33801884c07ca597c1783188dc76579efa7e466895e |
| Publication page | a4675948eb344b7d2fcdb4094330c9d1bcc326b3c0c938d42a5b59622c003350 |
| Manifest | 7f94cd463c4efccf5cec145d6d896350ceff5d730b17763e76110ad485c55a02 |
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 | iYTO0QAEPee2+RaHYVDpbJvPMwmV+vsdIU+AKv0QMvsLDxIvkGSgcxYnEZdN7l4jSlwheL6ED72iSFw8TCuQAA== |
| 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
| 2026-09-17T11:06:39.873823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047546observed a4675948eb344b7d2fcdb4094330c9d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:39.855006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047546/manifest.jsonobserved 7f94cd463c4efccf5cec145d6d896350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:39.835511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047546/publication.mdobserved 2c2f0dfbcac083f813dab33801884c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:39.817546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047546/publication.txtobserved c14a84a895b6579079d630c2d1971161...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. |
|---|