OT-2026-000029242
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000029242) never changes.
Identity and time
| Publication number | OT-2026-000029242 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-755d-9fc4-658172f23d72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ccdc6ef6874e5492648484d13646518163a59ba05361f6dc1e5a4af60b13b99 |
|---|---|
| Markdown | a53d681cd6758dee65d3cda88509614a782e4e22d4326ed487a6f77769d4d8b4 |
| Publication page | db380a1c48eb7768f3865ca7f5fcf27e734616e1f730121230332c635968728f |
| Manifest | 8651d307249202fbd712bdb5636bdb8de41543903186e425ed733d9338fbe468 |
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 | hywwhbhSFOXAeex0cwsvRyBhQqi6WSSXgUvld2d2nOJ3WU8nj69HZncJE0jho6d817A5BTEHCXsjjYx6mVlOBA== |
| 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
| 2026-09-17T11:39:52.081316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029242observed db380a1c48eb7768f3865ca7f5fcf27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:52.064162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029242/manifest.jsonobserved 8651d307249202fbd712bdb5636bdb8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:52.047576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029242/publication.mdobserved a53d681cd6758dee65d3cda88509614a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:52.031759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029242/publication.txtobserved 1ccdc6ef6874e5492648484d13646518...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. |
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