OT-2026-000097534
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000097534) never changes.
Identity and time
| Publication number | OT-2026-000097534 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7b72-b222-0b805df6d3f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097534 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9eb7da2ae7907f640f89a163ec0e559d678243420b247723bc7698f6108e36f |
|---|---|
| Markdown | d18d8c6fa5c9e9c947364ba66b6e5c17d861288616c7d0982b8853b692b06eec |
| Publication page | 5b40725f6fddafd5a187abcbaa5dc761de5f3339775cb5b93fa7bd2b79b10e09 |
| Manifest | 111eef9dc9ea41a6b4a7009ba82d7ab62610d39d8cab23ca57aa2e279c74b39a |
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 | BIkZSj/8iI2VR+4fqZGwM0Mwx6ZfVTNn3oAE1vyD4rSjWjV7ut/mjEhmFbvIQXlimK49eg5Rxl2RigyrBfNhDA== |
| 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
| 2026-09-17T09:33:24.624994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097534observed 5b40725f6fddafd5a187abcbaa5dc761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:24.607356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097534/manifest.jsonobserved 111eef9dc9ea41a6b4a7009ba82d7ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.589186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097534/publication.mdobserved d18d8c6fa5c9e9c947364ba66b6e5c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.571824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097534/publication.txtobserved d9eb7da2ae7907f640f89a163ec0e559...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. |
|---|