OT-2026-000048408
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000048408) never changes.
Identity and time
| Publication number | OT-2026-000048408 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-73f9-80fc-e82d5098b11a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03902c1147c5bc8b69c51670b6334aa463077513555b39b1f126eb44d9dab4b0 |
|---|---|
| Markdown | 79fdf31998c3c4031b654384d74947e3b90248d95aa1d86601da4e791dabe5be |
| Publication page | 900e5c116439049e5a6348ca9e4b727d846cf716b39f42ce60807eb1069dcb53 |
| Manifest | 8947390a0a77f516ae7fff8d13130176c7ef2f631f42557edbf01a53329b629c |
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 | koEYNSe4eKb+YPwlB5JQb1TPJy5me1BZW97jLjF2ExSMlum9YU/LK7XQf2ZKunIj9bwz2IYoON3NJQ8tWjCUCQ== |
| 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
| 2026-09-17T11:05:02.923306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048408observed 900e5c116439049e5a6348ca9e4b727d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:02.905967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048408/manifest.jsonobserved 8947390a0a77f516ae7fff8d13130176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:02.889218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048408/publication.mdobserved 79fdf31998c3c4031b654384d74947e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:02.871967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048408/publication.txtobserved 03902c1147c5bc8b69c51670b6334aa4...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. |
|---|