OT-2026-000104482
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000104482) never changes.
Identity and time
| Publication number | OT-2026-000104482 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-78a5-bf00-fc39dc7160d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b89325d27f8106bf9b6af90d65d63223f472233da2aa3b59a8f17d1386772b4 |
|---|---|
| Markdown | f3426d02a221efa07b7ce588f03518073e6544ebff2c52150ff766d5158523b9 |
| Publication page | cfc465af6e1c0771b0f32505e1064aa639a66fb8e31821c7b3daab0dd238dc77 |
| Manifest | 14007ca4b070a19a3d44c1aa069fa531055b367f68e9ecd2b4eb0875ac2cef6a |
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 | UkHc6ou4CITu+mW6lN5qj2oDhMQ22BYcWUHVo0bMj3KC/K9ZZOODHd+19mmwpWDAINu8QbaXqYeXLSXNhyGDCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:46.248911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104482observed cfc465af6e1c0771b0f32505e1064aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:46.231005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104482/manifest.jsonobserved 14007ca4b070a19a3d44c1aa069fa531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:46.213231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104482/publication.mdobserved f3426d02a221efa07b7ce588f0351807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:46.197046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104482/publication.txtobserved 4b89325d27f8106bf9b6af90d65d6322...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. |
|---|