OT-2026-000097445
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000097445) never changes.
Identity and time
| Publication number | OT-2026-000097445 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-728e-a316-3e6325a28c3b · 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-2026-000097445 |
| Status | PUBLIC |
Content hashes
| Canonical text | f410b9b9de4cf88285d781d7dcb3b85e1d61e5edd4a0d1a151ea12fad0cd091a |
|---|---|
| Markdown | b5019e6912dd8963160c98cc8fac0ed8bba2a5199b85dadb93dcfa29a01d9af0 |
| Publication page | c5f7be09170709be180655bb2c49e16141b5f524a7e190efe7f98c729acad346 |
| Manifest | 717b5c24c1785bbc079f28e72d657da7d5d447d29e5a3ebb7b6a629ac7109853 |
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 | O6wG4V6TDZKWY9NsDUPtch8J0VkPECfkFlGayTkeUxoRqjZI61cxBePXqCMKUYwNh+kaDBlDlicLMLNfap7dDg== |
| 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
| 2026-09-17T09:33:18.377690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097445observed c5f7be09170709be180655bb2c49e161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:18.360704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097445/manifest.jsonobserved 717b5c24c1785bbc079f28e72d657da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:18.344007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097445/publication.mdobserved b5019e6912dd8963160c98cc8fac0ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:18.327436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097445/publication.txtobserved f410b9b9de4cf88285d781d7dcb3b85e...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. |
|---|