OT-2026-000046474
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000046474) never changes.
Identity and time
| Publication number | OT-2026-000046474 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7fbf-82f4-d51c2a9240d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00f63d3af2b45d3007326878158ea2cfa9fbd7f7aff294a536bf1d43d6bc6112 |
|---|---|
| Markdown | 517bc67efbf71e6bdde868730eb3299a4546aecb4789a1ae9c565056711911aa |
| Publication page | 26a2bf9863a2c08c41bedd53d0fb4590c68f36878accf672fa58fce0543023e8 |
| Manifest | e9ef47f8b957046659bb0a5439c076e1249d68cab9af9a59898ec5fbe99fdc59 |
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 | bmw2Elc7tfs+cRVSCIhWt3TFjgXP5lUHIn9Csdr6oBdzrNTWw9VcqCp7xmUSG4QxrZ1RDKReIOv3eaANOSnTBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:30.307954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046474observed 26a2bf9863a2c08c41bedd53d0fb4590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:30.289839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046474/manifest.jsonobserved e9ef47f8b957046659bb0a5439c076e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.271720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046474/publication.mdobserved 517bc67efbf71e6bdde868730eb3299a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.253221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046474/publication.txtobserved 00f63d3af2b45d3007326878158ea2cf...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. |
|---|