OT-2026-000048759
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000048759) never changes.
Identity and time
| Publication number | OT-2026-000048759 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-74d7-887a-d6070b735483 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04199cb7d4ddc2fc3fddd4f180251979596a3f2616f8bdb0630c8987da245f96 |
|---|---|
| Markdown | 08c119e7b32e98f3f9d9e9fb2c132ddf1da90b8e5550178f4c5e16f452c3b047 |
| Publication page | 0ccbc5d52f4b2ae8925a106277891452c15c616e4ed53af2bdc12b1c27969481 |
| Manifest | 1104fbf0c676db1ad6d825ce0588e235f112627208299a368e0e85b0e34b9e8f |
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 | kMrvqSpKlJfxrKA+1hFIhVAWlGlE/mhOH7g18JFmELoqx+H9rK/+XUuE8gEQDFTQcAQENTDW33GQ6eTDRC3iAg== |
| 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
| 2026-09-17T11:04:26.168308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048759observed 0ccbc5d52f4b2ae8925a106277891452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:26.140803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048759/manifest.jsonobserved 1104fbf0c676db1ad6d825ce0588e235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:26.110488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048759/publication.mdobserved 08c119e7b32e98f3f9d9e9fb2c132ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:26.086860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048759/publication.txtobserved 04199cb7d4ddc2fc3fddd4f180251979...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. |
|---|