OT-2026-000045074
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000045074) never changes.
Identity and time
| Publication number | OT-2026-000045074 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-793a-8ae9-a7c8141ca777 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e942d1698e3ec31887b3f9242ab08656398e80c4504573eec07ee5b86e2d6b0 |
|---|---|
| Markdown | 0a60645fcb6300d957f992ff35fe2accb24a263387db36ef9cf756197c5dbb9d |
| Publication page | dbc5c9e52043bd1baa5d790cd93b3fdfe4b98353e63153144bf750f6b03a2dee |
| Manifest | 81d059c26f0cf07b0dce7a24748ac6271dc5ae5d311fc4b92d2846756c719857 |
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 | Uzk6I5x6en8H8BYeC/DJGNPVExTSCaG/LeKQPe0nR/DCq9lqIO9UzK3TSNSoptENsc6IZndhk5dZoeWJ3xl1AQ== |
| 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
| 2026-09-17T11:10:06.538703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045074observed dbc5c9e52043bd1baa5d790cd93b3fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:06.520166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045074/manifest.jsonobserved 81d059c26f0cf07b0dce7a24748ac627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.502884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045074/publication.mdobserved 0a60645fcb6300d957f992ff35fe2acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.483222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045074/publication.txtobserved 6e942d1698e3ec31887b3f9242ab0865...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. |
|---|