OT-2026-000054376
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000054376) never changes.
Identity and time
| Publication number | OT-2026-000054376 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7536-8e06-d6cbf116dceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dc4e30d5a8caf62468a85c5cd49c196b23f8b49dfa0d0615f4e3257717bdab4 |
|---|---|
| Markdown | 1032d93d0ac1a1cab3df2ad572fa78756d422a839087ec913efeda638c754037 |
| Publication page | 0cd025fee2fc0c5aec98507514b6cf6079adc72c63556bced47f119aa2de5af3 |
| Manifest | 9210a97f843dd0dc4c615e5d509fd1b7e63d84427b13e64716c9aa70e75962e7 |
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 | nCWxAJjOyHBgfrUjG0QJHryzco425ZC22HtKXQRzfKmWLIGOGr+cSI5wOMpJIOeIRHfqjwRIILeVFulp/nR+Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:54.538596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054376observed 0cd025fee2fc0c5aec98507514b6cf60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:54.519440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054376/manifest.jsonobserved 9210a97f843dd0dc4c615e5d509fd1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:54.501266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054376/publication.mdobserved 1032d93d0ac1a1cab3df2ad572fa7875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:54.481822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054376/publication.txtobserved 7dc4e30d5a8caf62468a85c5cd49c196...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. |
|---|