OT-2026-000045646
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000045646) never changes.
Identity and time
| Publication number | OT-2026-000045646 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7610-a4c1-d2d62a0cd8cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045646 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6e797146a1a317fde12d558f39fa8884ff8a37b803183138e26cb62fd7015bb |
|---|---|
| Markdown | de054f441609349178a29c65ce132d2efcfd02ef94456b7822d4da87bfe3f631 |
| Publication page | 5752edbc9cf6d34caffb6f8e02ebeb6ddd7484f5caaf35628c60467f11eecd00 |
| Manifest | c6f845597247e2b76e8d0c7f219f8298a84c57618e7c5a07b5a8c98540f39ddb |
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 | 9nWR+sZ35ZsAbpHVOKm2lO3+94DKb6Rjk6OUd7agWD2UZX3KvSbKYU5XUfIarXi2WX1/m+8L7zacf/uYWJmeAw== |
| 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
| 2026-09-17T11:09:26.084769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045646observed 5752edbc9cf6d34caffb6f8e02ebeb6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:26.066205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045646/manifest.jsonobserved c6f845597247e2b76e8d0c7f219f8298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.047174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045646/publication.mdobserved de054f441609349178a29c65ce132d2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.028673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045646/publication.txtobserved b6e797146a1a317fde12d558f39fa888...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. |
|---|