OT-2026-000060451
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000060451) never changes.
Identity and time
| Publication number | OT-2026-000060451 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7595-abee-63ce3acc0147 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b0efbda92dcef50e1635875b90766d4a791aba34c862503355aed4cf8d31a82 |
|---|---|
| Markdown | 22917a95fea9ad7f26c02c3a86593a0f8f1056de1498b053e6203bbd014f5e72 |
| Publication page | 6e2a46754761ed2b8eb8e445d2eb57db4a58d0af2a581b42671e75ae8cad245f |
| Manifest | 4c738772d4b91b492aa5974a9c92131d1922aaa5ff6a5fe65e9f8b61d6039c9b |
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 | vES/iqWJcuc91c7nYAWVZZjmJQMmy1BEubIcrUhU64CBBZ+BLmcEGIGSAUU10l49BkIKukTKpASGTyvB4L7pBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:56.061127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060451observed 6e2a46754761ed2b8eb8e445d2eb57db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:56.042824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060451/manifest.jsonobserved 4c738772d4b91b492aa5974a9c92131d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:56.023163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060451/publication.mdobserved 22917a95fea9ad7f26c02c3a86593a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:56.005036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060451/publication.txtobserved 1b0efbda92dcef50e1635875b90766d4...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. |
|---|