OT-2026-000058434
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000058434) never changes.
Identity and time
| Publication number | OT-2026-000058434 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7371-a490-089715e9e46f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9507d03174e7d6c26b60798759d6b61757bf6e3c521b532d93bce4f170f07530 |
|---|---|
| Markdown | 9439df622d5549e56ab833c3617395c0518d42d409a6db7c5f22624dc67fee99 |
| Publication page | 47676bacbfb764a3f64dce7980615a9f02823e0c4bc41d369930bbc573ccd001 |
| Manifest | ead783365b6019964eb7881b77f727f9ea4dd71c2a690c8ad22811c0c2ad1c0d |
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 | z7dG9ek4RM7WWXQjJ5gmXYqYKDR1fn30qCDrCMBr0hF5dOwV46axq5ruNIbTXnAlYFM6u/MsWE9O3fu6A/C7AA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:52.495485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058434observed 47676bacbfb764a3f64dce7980615a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:52.477984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058434/manifest.jsonobserved ead783365b6019964eb7881b77f727f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.461913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058434/publication.mdobserved 9439df622d5549e56ab833c3617395c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.444649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058434/publication.txtobserved 9507d03174e7d6c26b60798759d6b617...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. |
|---|