OT-2026-000029742
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000029742) never changes.
Identity and time
| Publication number | OT-2026-000029742 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-7b34-aff3-bfe7a2128a85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 564b48f869b66226d33abb64d8005196faa3fb15363cd0d36810ea40c7940fa3 |
|---|---|
| Markdown | 3794f2295e1770933be743512fd02232435c7585b7e03e84c019ad6bf5856c76 |
| Publication page | 177ae6635dbd357e2545f25ff606283b37f40c5044a7b824330b8683de77dea4 |
| Manifest | 77dc2910c40ca3301ee6caaa8363f17125cf9f782b963b470947557955977b94 |
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 | xNCvoEVsHCb67QhMuZQqCXgT0Ruo8lwdEg00Uu39lVBYuF8J855qSmNhLS3hyGS9TO88r9ugiQZp+80C38frCQ== |
| 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
| 2026-09-17T11:39:29.816928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029742observed 177ae6635dbd357e2545f25ff606283b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:29.798577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029742/manifest.jsonobserved 77dc2910c40ca3301ee6caaa8363f171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:29.778859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029742/publication.mdobserved 3794f2295e1770933be743512fd02232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:29.755316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029742/publication.txtobserved 564b48f869b66226d33abb64d8005196...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. |
|---|