OT-2026-000044923
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000044923) never changes.
Identity and time
| Publication number | OT-2026-000044923 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7a67-83a7-253be6423611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 037a85366a94b2dbefa2b735efe041bf5bd3d3ce45f654e5a3bfb54589468f64 |
|---|---|
| Markdown | 110d623c4db07f3a0e9bfdc3226dcb4cddc8b52b6d6b58e8757055f9347aee1a |
| Publication page | 2442b9f52ce1d3d2dc2447d39d74a469f6b59f0f70b4f979c759285c7ee09ef3 |
| Manifest | 658e1c157de5fd06738800dd1f61ba0bb967d2a94cce7230806d418993d9b1d6 |
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 | 2DmJnDRt6Cbcbe8X6ThaXm3KS7UD5FetyG9HOSFHBvoIkObLcvt9moC/gERMzusmuFtY7mM69Q6xz3mNxTwvDw== |
| 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
| 2026-09-17T11:11:35.759875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044923observed 2442b9f52ce1d3d2dc2447d39d74a469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:35.742567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044923/manifest.jsonobserved 658e1c157de5fd06738800dd1f61ba0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.723767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044923/publication.mdobserved 110d623c4db07f3a0e9bfdc3226dcb4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.704858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044923/publication.txtobserved 037a85366a94b2dbefa2b735efe041bf...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. |
|---|