OT-2026-000025131
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000025131) never changes.
Identity and time
| Publication number | OT-2026-000025131 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-733c-9d73-dada84a0e6cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025131 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3415ae3044153178c21208de6ee74e193ad60a9a3fb265bd0a297d5077ef8bf |
|---|---|
| Markdown | f8e82a4e58a5b5a6926d8938d0e8618978aea49ef0521b8d26f6145e7d7c2f79 |
| Publication page | 9f1ca28feb10c955b00d7081cf8e087986b90b723c51fceca871d51db156bd19 |
| Manifest | feff7a24651b7a4a62ce021fcb95e85a31ada2d855f741f5a3e18e24071cc58f |
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 | VLje6I38HoFADVOGzfYMKAAb4N2+OAz106guKZLkvvTV2AO8ZsmHH58QBG0V5KAmE+nqkgwxU8OPWT61CjNxCQ== |
| 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
| 2026-09-17T11:47:00.660574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025131observed 9f1ca28feb10c955b00d7081cf8e0879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:00.643705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025131/manifest.jsonobserved feff7a24651b7a4a62ce021fcb95e85a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.626986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025131/publication.mdobserved f8e82a4e58a5b5a6926d8938d0e86189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.603135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025131/publication.txtobserved a3415ae3044153178c21208de6ee74e1...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. |
|---|