OT-2026-000051359
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000051359) never changes.
Identity and time
| Publication number | OT-2026-000051359 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7d70-a486-631621478220 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 139b9b33da24db0ea7f84eaaed3fca12747d1b75ceedf87b283dd1bfe7ecb479 |
|---|---|
| Markdown | aad4f891fe7526c428f77e88100509b5c32eeeccf7e0cae959b6707404e3719f |
| Publication page | 27beec1c9d33f0c0e0d75829923bcd750ec9fc108912394a00ee37eb473b9c60 |
| Manifest | ad653a926ba4393ca3f3e048a8c37ec1eb873779c66eec98b23d9a06b6afa903 |
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 | X7thZI0wU3rLYAIVStk1JLrO1+qSBBD0T2E70r/ZtGnNvQXrZBKDSQuDpHR7vTsXyv+gOnNIQ7GTPz4pMBMGCQ== |
| 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
| 2026-09-17T10:59:14.902391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051359observed 27beec1c9d33f0c0e0d75829923bcd75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:14.884864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051359/manifest.jsonobserved ad653a926ba4393ca3f3e048a8c37ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.868057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051359/publication.mdobserved aad4f891fe7526c428f77e88100509b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.850446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051359/publication.txtobserved 139b9b33da24db0ea7f84eaaed3fca12...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. |
|---|