OT-2026-000032272
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000032272) never changes.
Identity and time
| Publication number | OT-2026-000032272 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a8-77fb-a347-b12a99f7fb66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 219db058799797797620b72a9d95f24aa0678f0e723caba5d5c7781d47e4d171 |
|---|---|
| Markdown | bfe801dbc2d970b2c423f2ca45c742efaa761c817600b51bbf0121f27934a7a4 |
| Publication page | 89da6f09661e2e5a61a6c73565951dbff15d7880d76c03f6642760fe2b7f5a82 |
| Manifest | 62c391301c4893ed405caed4b0e808ed775fefaa3d4913df7db58afe8b96dc6f |
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 | 3Mc0D35SsnpZRnPRM7BrrYpO342pcoqqjQ0CEK4Y2wHzWF1EUe53iiWq6Tqr/ClNdq7wBFE3vN211eVAd1InAA== |
| 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
| 2026-09-17T11:34:38.126895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032272observed 89da6f09661e2e5a61a6c73565951dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:38.108688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032272/manifest.jsonobserved 62c391301c4893ed405caed4b0e808ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:38.090207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032272/publication.mdobserved bfe801dbc2d970b2c423f2ca45c742ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:38.071325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032272/publication.txtobserved 219db058799797797620b72a9d95f24a...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. |
|---|