OT-2026-000099570
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000099570) never changes.
Identity and time
| Publication number | OT-2026-000099570 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7a40-8bb1-95c2efd15b76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f590c1c20513a9448ccb78060ab296eaa819046c64ad63ff1e2780ff4ed4ee4 |
|---|---|
| Markdown | 40b831ec5114bb24fc39789b0ba388ecd4da87910b3c8240ce7f571d0baaae86 |
| Publication page | c10f9a59f4494b6657e5e81923ba80de36d3e97d585384d5bea82ca92b780b37 |
| Manifest | dc8267bca8e253e7b75810b70670db369fbcdd1d83b18c00e260d6ead76e141c |
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 | iR4/X6DHmnYDSvM5zMx7pcY1xURGG4+vD6OiUZlcp2Z39qem0oDeek9OpLaNxV0HWIC5GEN3OT4iza9e8crvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:29.133829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099570observed c10f9a59f4494b6657e5e81923ba80de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:29.114482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099570/manifest.jsonobserved dc8267bca8e253e7b75810b70670db36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.095299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099570/publication.mdobserved 40b831ec5114bb24fc39789b0ba388ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.076418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099570/publication.txtobserved 7f590c1c20513a9448ccb78060ab296e...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. |
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