OT-2026-000044617
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000044617) never changes.
Identity and time
| Publication number | OT-2026-000044617 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7932-b536-1e7addbdc965 · 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-2026-000044617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9268ae4b45db725456f3c36f1096b22fbe24b04ed656cdbefbbde32aa7315c28 |
|---|---|
| Markdown | 6eb8c3d886acc88d17f4070483f59f85fb88d14a0140999f789ed76cc17cda06 |
| Publication page | 18dbc9780fac7f1a75f6e4dab07bec60f542c0f16c86b140a0f4406afe0d8098 |
| Manifest | 042f11beac5122f29e749729fd9266b056db115c90df331b3a2e9283d0eede88 |
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 | UAchmw6BlJiYPpXGbMry9Rznj+eJvQOSTvkL9Df9NpEfbf24EnlzBGHmN6GLuh7ns3gWTFid4skQY+tko3IsCg== |
| 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
| 2026-09-17T11:11:51.109579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044617observed 18dbc9780fac7f1a75f6e4dab07bec60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:51.090201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044617/manifest.jsonobserved 042f11beac5122f29e749729fd9266b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:51.069956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044617/publication.mdobserved 6eb8c3d886acc88d17f4070483f59f85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:51.051150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044617/publication.txtobserved 9268ae4b45db725456f3c36f1096b22f...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. |
|---|