OT-2026-000039138
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000039138) never changes.
Identity and time
| Publication number | OT-2026-000039138 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7f61-99c5-f3d28307ca39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039138 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0d83eec440c032e257a99a79fa2fa9d3caece0a4383289ce21f28e2cd32dd94 |
|---|---|
| Markdown | 457706def39b318d5f08c21b8e02dc52437fe608ffe3149386fc552c122964e4 |
| Publication page | d2303d146fa652d9195c576aa94d6f6d2928bccccdc781708e7db24a13bc9e47 |
| Manifest | 67600ba76ec6f038f1e6b68407749bc3c086fa8f50976d094d45a46db9571413 |
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 | fA+2OIGKycd2X4RWT5bV9bUmMigEeDS1FsylqvtYVIMXVsiGiYjiOmjctRwWL7JFOOn4yjWd6H8GEber+ewkCw== |
| 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
| 2026-09-17T11:20:38.706727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039138observed d2303d146fa652d9195c576aa94d6f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:38.689014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039138/manifest.jsonobserved 67600ba76ec6f038f1e6b68407749bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:38.669709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039138/publication.mdobserved 457706def39b318d5f08c21b8e02dc52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:38.651084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039138/publication.txtobserved e0d83eec440c032e257a99a79fa2fa9d...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. |
|---|