OT-2026-000037424
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000037424) never changes.
Identity and time
| Publication number | OT-2026-000037424 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7290-8a64-52822086d9bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037424 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8b070f90a16af2c274aab74a145b07b16c0560d763be78bf64b3cad5f14693c |
|---|---|
| Markdown | 0768b015562191ba011f3380ec5d54596a4e8e16a760daf86a40d9dcd2639fe0 |
| Publication page | 9b24fb967418d1d11f2faac50e3886fd9f502a56d62cd7c755fe3504cd9074d6 |
| Manifest | 252582678beb13dbeee0b2b97ee917884aa2c3dd3cff8de8cd4f48f45474483b |
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 | vwG1IYjbEtkKfyD53DH2N9XY5GRvpWazcNZrJAXOw8UkGxTk7jMcRqTbkctSwsuQ3t3b0M1SildsK+n6DfzNBw== |
| 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
| 2026-09-17T11:23:51.453793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037424observed 9b24fb967418d1d11f2faac50e3886fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:51.433837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037424/manifest.jsonobserved 252582678beb13dbeee0b2b97ee91788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:51.414753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037424/publication.mdobserved 0768b015562191ba011f3380ec5d5459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:51.395794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037424/publication.txtobserved f8b070f90a16af2c274aab74a145b07b...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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