OT-2026-000056930
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000056930) never changes.
Identity and time
| Publication number | OT-2026-000056930 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7d00-a595-2960dff4acd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056930 |
| Status | PUBLIC |
Content hashes
| Canonical text | adee03148be5b25382a5678218796d2a5fe426fa3551935d1bac36757df36ea0 |
|---|---|
| Markdown | 1aa8db59faeea50fbbf3d353e4f1ffa18e987c181bb75558835c417623fc939c |
| Publication page | 472e66c0e1a1a5a7cfe859307544f437d0a695f3fa01ebb5b687a2665c684c6e |
| Manifest | eb700542cf5cf3e32ecdebab97a02d8f39e5385f64c825c8c9be114506c99c59 |
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 | Y50lH8KmbNaVPtGBJAEm6ZWGhn6jWjcit4ZN8waKOrPaM/uUVbUwo/52ne/hceKi/dhtLWz6WUdjYY4FnO8nBA== |
| 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
| 2026-09-17T10:50:28.732116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056930observed 472e66c0e1a1a5a7cfe859307544f437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:28.713979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056930/manifest.jsonobserved eb700542cf5cf3e32ecdebab97a02d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.696159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056930/publication.mdobserved 1aa8db59faeea50fbbf3d353e4f1ffa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.676464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056930/publication.txtobserved adee03148be5b25382a5678218796d2a...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. |
|---|