OT-2026-000012338
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000012338) never changes.
Identity and time
| Publication number | OT-2026-000012338 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7ed5-9aa7-653de5c276d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012338 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf3d0e9baa2546530bb0ac8115adfb5cbc08fd368b9216705c0b001107c5f35f |
|---|---|
| Markdown | f2dbedcfa7c840b0deee8e07453897b508efde8c5faf09c93f8ac83e70361913 |
| Publication page | f91595ff7289ed22ec4ae9187ff88b63d9d4c9dca95307eb42a44536291b3bf7 |
| Manifest | dafc78689c6f19518ccbd57ec18eff99538ae278a8ef8be83d818e30beb6c3d4 |
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 | +82nhXgyA7vKZtYCcy682svfI3WCVy9/RrO9lrWQ2Uyf8XYr1CheKwj+JeDKE5tZVYFUV8WUXTZcA/DOmjXQBw== |
| 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
| 2026-09-17T12:11:17.435224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012338observed f91595ff7289ed22ec4ae9187ff88b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:17.415886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012338/manifest.jsonobserved dafc78689c6f19518ccbd57ec18eff99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:17.396313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012338/publication.mdobserved f2dbedcfa7c840b0deee8e07453897b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:17.379737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012338/publication.txtobserved bf3d0e9baa2546530bb0ac8115adfb5c...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. |
|---|