OT-2026-000018846
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000018846) never changes.
Identity and time
| Publication number | OT-2026-000018846 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-70f0-8da8-ea4d814dfcc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0865c47436e010a39e31c477440f076be16dcfdeb9050376392e3e5306227fb4 |
|---|---|
| Markdown | c461340470078be1403498ceb884e9424cdc5f8dcbac0dcb0d7482911a6f231d |
| Publication page | df432677397300fec4a4d69eb8522bd44f93fc8c8a3ed91633aab4e9a736fb8a |
| Manifest | b9ab4f8cb2524f8d1510edcb5c0c21c2f4c876f705822cff8e997a34b07e43e9 |
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 | jYUZGwHdPOAGDES0ngDvJThwLD5zLzUXHMJX7fze3vSvDu+1YGiiBcLhvUmX4+5nkPxs4VHQw9ksJhBzIxIYCw== |
| 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
| 2026-09-17T11:59:29.079910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018846observed df432677397300fec4a4d69eb8522bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:29.060611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018846/manifest.jsonobserved b9ab4f8cb2524f8d1510edcb5c0c21c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:29.041988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018846/publication.mdobserved c461340470078be1403498ceb884e942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:29.023074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018846/publication.txtobserved 0865c47436e010a39e31c477440f076b...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. |
|---|