OT-2026-000058164
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000058164) never changes.
Identity and time
| Publication number | OT-2026-000058164 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7076-9d2c-47631e7b65b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37249561ccee8ec62b093a0a04cbb501ee9b0abd1be9549acaf4864c1529c014 |
|---|---|
| Markdown | 0fc4c46ff870027175ee4bab1e4e994a903af5be46f499dd7a4a00038cafe5d3 |
| Publication page | 62000ea63887ee5a3cd772d750f51114429d504c423125568fb48c22488b1bfd |
| Manifest | e2cc0e066855452e8b3a672014be0cc9b4f8fe8222b99617ed9584b9af0cebb8 |
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 | bFF0pPgUBdzgF7k0XvFNT32k5aBIxkafDrCfeBsW2qcwjlH993Hd08tXn10GOO7XWu2WUerN5vel0CRiysWgAQ== |
| 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
| 2026-09-17T10:47:51.791402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058164observed 62000ea63887ee5a3cd772d750f51114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:51.773562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058164/manifest.jsonobserved e2cc0e066855452e8b3a672014be0cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:51.755808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058164/publication.mdobserved 0fc4c46ff870027175ee4bab1e4e994a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:51.737527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058164/publication.txtobserved 37249561ccee8ec62b093a0a04cbb501...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. |
|---|