OT-2026-000026222
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000026222) never changes.
Identity and time
| Publication number | OT-2026-000026222 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7afb-8c53-a0446c3accb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026222 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad6bc5bcd4b8009b6bcc6f15edc3f6ed13f26184e1ff517be57103469d7a1410 |
|---|---|
| Markdown | b68fb87ece10aad2a99df315c552e0ad1fc6445f0b71c76c7bf0c7ff274f76de |
| Publication page | 450048ff5fa3805bde8480fbada6b28bf3eecbf8c03fbf04012303bf6d046106 |
| Manifest | 52aca0a1e2e9a22d1c822adfaf1d3921a650f9eada17bbbdef6e7240c612c259 |
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 | p0LGXba6+EHMlQpqi+cDIMK9ODpO+MhVzM7S/oUo5pcN1W6cjm3dFXo/HmIicSXPmrKH67HydyecMgQFZQAACA== |
| 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
| 2026-09-17T11:46:44.631365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026222observed 450048ff5fa3805bde8480fbada6b28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:44.594805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026222/manifest.jsonobserved 52aca0a1e2e9a22d1c822adfaf1d3921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:44.571028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026222/publication.mdobserved b68fb87ece10aad2a99df315c552e0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:44.519538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026222/publication.txtobserved ad6bc5bcd4b8009b6bcc6f15edc3f6ed...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. |
|---|