OT-2026-000044379
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000044379) never changes.
Identity and time
| Publication number | OT-2026-000044379 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-76a1-bbfe-c8adcebe2347 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044379 |
| Status | PUBLIC |
Content hashes
| Canonical text | b279a8d32afdd72e99f821d15d141925a7034c68a5c1ed5eda24276fadb0fb2c |
|---|---|
| Markdown | 9f406a75a52e676ce2c215f246566a5c5668549f12e5575b5f44f82c5f13e6dd |
| Publication page | 0f852578eff56dbdec884975dc8e9b5039f222cea3563d0feb1262409f38587e |
| Manifest | 1b561bbafc160c4acd67d98c1615e449bf930621496322245095260c69d06091 |
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 | iOfwBkl7CPzZmzxGtxCn8VPejFB2TWx8FnVmC5EfeEuAQiKgJN3NKEJ9HskWAB1wUnvCeUIbcdCV3sSldfqMCQ== |
| 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
| 2026-09-17T08:30:33.968747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044379observed 0f852578eff56dbdec884975dc8e9b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:33.820867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044379/manifest.jsonobserved 1b561bbafc160c4acd67d98c1615e449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:33.798445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044379/publication.mdobserved 9f406a75a52e676ce2c215f246566a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:33.777397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044379/publication.txtobserved b279a8d32afdd72e99f821d15d141925...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. |
|---|