OT-2026-000041754
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after set-down
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-2026-000041754) never changes.
Identity and time
| Publication number | OT-2026-000041754 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-7198-842f-afa7168d3400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041754 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfcf2e8325f4f0d9fc464e62bdf9c0f1340f1cd4e0dc432e2518f16fce25e5fe |
|---|---|
| Markdown | 55ed7dc6af45eb831a5307d5d56c6988198a6277d47dd96bdc699c1f53d11fe4 |
| Publication page | 80322e8b76f1a58f10c025a01ef0c74a3e2558f75f732ae7bd17581d0024684b |
| Manifest | 628a4879423c1d84f3c5de4a7b96cd6217690bbb9c4a95b517a9d7fba31e5b73 |
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 | b9OHjlhzO6fKEhdf8CPOIDPuS+FSZIOOU3+SN/R0ud/J92KXUb1ybcjzxKCMfV8dxw8KOmkGuxgp1jSmt8kFCw== |
| 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
| 2026-09-17T11:16:35.974618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041754observed 80322e8b76f1a58f10c025a01ef0c74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:35.957391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041754/manifest.jsonobserved 628a4879423c1d84f3c5de4a7b96cd62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.938058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041754/publication.mdobserved 55ed7dc6af45eb831a5307d5d56c6988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.920516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041754/publication.txtobserved bfcf2e8325f4f0d9fc464e62bdf9c0f1...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. |
|---|