OT-2026-000060427
Publication integrity record
Two bellows cup 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-2026-000060427) never changes.
Identity and time
| Publication number | OT-2026-000060427 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7fb2-a2a5-4de1c0147827 · 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-2026-000060427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18f5ec5338daa5629ed6b22ed0cd1ce90ce9ff19603383cb2075c250bc6e90b1 |
|---|---|
| Markdown | 7aed1eb5896eeda6dec26ba0fe871a807c683be555f82507651efdc27dbc6aab |
| Publication page | 4c99131158bab21e4c632be694c9f4cd75532fcbe3733cd68ed61ae1475da492 |
| Manifest | 466d097b36afe686495fbceb3556f43140b5bc55de66867cc0eeed49fd66ef2b |
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 | bYIzAkZZzzlw7PpvIR3q2MYMnhq2WMH2NzncjpwYzoQ549AukKV6BzbgHtH+8Szc8psENmtUautdSSYKxAFRBg== |
| 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
| 2026-09-17T10:42:54.156180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060427observed 4c99131158bab21e4c632be694c9f4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:54.136909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060427/manifest.jsonobserved 466d097b36afe686495fbceb3556f431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:54.117523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060427/publication.mdobserved 7aed1eb5896eeda6dec26ba0fe871a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:54.100705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060427/publication.txtobserved 18f5ec5338daa5629ed6b22ed0cd1ce9...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. |
|---|