OT-2026-000007122
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, pressure verified, contact triggered, polyurethane cups
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-2026-000007122) never changes.
Identity and time
| Publication number | OT-2026-000007122 · never reused |
|---|---|
| Internal UUID | 01a0a973-77db-77a5-ba7c-39ea16cc9c6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:01:51.966073Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05d967cb4a4dabdaceb95bf358c0547c8355c1f1fe2ef45e03b3dd178e1205ce |
|---|---|
| Markdown | 29e577a8a99bb670d8322b29f26331cf28cb96f1f77eecb5ddbb3924a2d26aad |
| Publication page | 3020e13f9bf7fa701271a8cdaac9bb48a043fda522a989434d109c618589636c |
| Manifest | 12e51813dc57583a4ffae04f3e4b8a21e2736107c804e54eb0496b0cd6239c6a |
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 | iE5lIQqkXF8z5M6J7QefGUukxmHcd3emsTcwmhVwKBnf3WTbWG+4jfY1KKmS2fJR/rCYIuF7bWRttBMG2hcqAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:24.646917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007122observed 3020e13f9bf7fa701271a8cdaac9bb48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:24.630900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007122/manifest.jsonobserved 12e51813dc57583a4ffae04f3e4b8a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:24.490264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007122/publication.mdobserved 29e577a8a99bb670d8322b29f26331cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:24.474325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007122/publication.txtobserved 05d967cb4a4dabdaceb95bf358c0547c...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. |
|---|