OT-2026-000029199
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two 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-2026-000029199) never changes.
Identity and time
| Publication number | OT-2026-000029199 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-747e-b07e-7c7a480da353 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41026aa0b254b030a8b6e6b2c91585146c7bc97279dade250478e23d966335a5 |
|---|---|
| Markdown | 102c6b8ca5f2ce0cec533702176b60d954507f79dcadffef4e9dd5551a05294b |
| Publication page | 8294d0a5a74cb029d44b71f0ec1883eee5256e7fb9fba470d6626a42197e7563 |
| Manifest | b5785adc6d16ff69315357055adaf14c44829803b11f64a8f1fd87baa0aa4346 |
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 | eQTsJ4998UwjBZOpVFffIqAbQYCdaRUmW+gU/qVc/VmmGuMbYvKSOyhdCQ01K9Q/QtIlZ5TV73Wq8CvsZg6qCg== |
| 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
| 2026-09-17T11:39:48.797886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029199observed 8294d0a5a74cb029d44b71f0ec1883ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:48.776270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029199/manifest.jsonobserved b5785adc6d16ff69315357055adaf14c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:48.755131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029199/publication.mdobserved 102c6b8ca5f2ce0cec533702176b60d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:48.731012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029199/publication.txtobserved 41026aa0b254b030a8b6e6b2c9158514...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. |
|---|