OT-2026-000062379
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000062379) never changes.
Identity and time
| Publication number | OT-2026-000062379 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7af6-bf8a-bf61ed55bd6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f5079f6f4c7164932f8366d179d5e40fce70a302a9fbe84119c45c239858f30 |
|---|---|
| Markdown | b9dc5e31f21b0e14a675728e31b888d2ed892e839bdefdfba6b022abcef30a86 |
| Publication page | 449d2cdce5c186393ec14d97fe0ccd339667fc09456174aece46dbc37a111b32 |
| Manifest | 5d45fde5c90de43f06194af8c3ec5c410913c275f53da149732c2b4aec10196a |
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 | L9C5vEadoUOXIi+y04FgiBqM3mkT7p5BTcJLX/7u1d+q/G+Rv2FPvuFUr8g2WOtpbzXUlCSs3FZsDWZDjWYxCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:41.958159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062379observed 449d2cdce5c186393ec14d97fe0ccd33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:41.938942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062379/manifest.jsonobserved 5d45fde5c90de43f06194af8c3ec5c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.919958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062379/publication.mdobserved b9dc5e31f21b0e14a675728e31b888d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.901405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062379/publication.txtobserved 0f5079f6f4c7164932f8366d179d5e40...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. |
|---|