OT-2026-000072511
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line 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-2026-000072511) never changes.
Identity and time
| Publication number | OT-2026-000072511 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-718d-9c04-00f8086b311a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072511 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4babb63df19bb9a3cd0636fefc40d40f3a406bbeeeccb78581af347ee9ef4e4 |
|---|---|
| Markdown | dbc4a1917505783aa8a37517848af65ef0232239c2b86f9eabf7fe08835efcfa |
| Publication page | 705374b162263ea2eda20430f318c37d943179a9b5c82ffd6ff9aeb3d013eeb4 |
| Manifest | 3d3e6078fd0594f05903292966fc9c3cde24d152b2261e7fb239500d8eeb6db0 |
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 | tjJ6yOl91w91ePJiCPXZXXEa+ef9Z8OeRGVc7l6fSqjJUFHnDEnLFOahOTbIwnvcs9cqVOYKp+ZLM0Kxj+NGBw== |
| 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
| 2026-09-17T10:22:20.395429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072511observed 705374b162263ea2eda20430f318c37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:20.376312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072511/manifest.jsonobserved 3d3e6078fd0594f05903292966fc9c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:20.359864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072511/publication.mdobserved dbc4a1917505783aa8a37517848af65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:20.342754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072511/publication.txtobserved a4babb63df19bb9a3cd0636fefc40d40...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. |
|---|