OT-2026-000047634
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000047634) never changes.
Identity and time
| Publication number | OT-2026-000047634 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-733f-8c46-cc74b560c3d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ed3a6bca41f476d01ad2aca922cefc08d2517cd4892347c3ad2776680f9cd06 |
|---|---|
| Markdown | 5952a9f2b63a2879c9a4dada5592a6b82904fa789268d846a3a96209e0e52b70 |
| Publication page | 8171e51042373609f4096ba2040b073d8215176a9a3129ddcb92c414d90e62ff |
| Manifest | c813e1181a9a4728c9bf284948af226dacf2292f0186ad0681a1f1807fdd9059 |
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 | 6kKWpxJ9YTG3sUDPRKOnp4AQJySgpsVJg56/DqkN3gVQw32ZpE+MRV29X0ROEc7/b0M9/JOnHFVrG8eBTpUXDA== |
| 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
| 2026-09-17T11:06:46.793317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047634observed 8171e51042373609f4096ba2040b073d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:46.774508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047634/manifest.jsonobserved c813e1181a9a4728c9bf284948af226d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.756030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047634/publication.mdobserved 5952a9f2b63a2879c9a4dada5592a6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.739352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047634/publication.txtobserved 3ed3a6bca41f476d01ad2aca922cefc0...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. |
|---|