OT-2026-000098709
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000098709) never changes.
Identity and time
| Publication number | OT-2026-000098709 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7e55-a70d-1a00447837ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c99a12ade099ee771964fcf6c54c3e8f0d9d65b5c25f2b32bc8408abbeed33e |
|---|---|
| Markdown | 736cdc3c53193a56c6bca07dcee230587bf113a632a1503410a0e77170af6587 |
| Publication page | f0d78726576de3b273e9026a974ef067eb666320ad571d680e0c51ed6c6c1ba7 |
| Manifest | e2315b8ae802e605e418214a2acb9865db399805d44ec81f1c7c53bc411c8c2d |
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 | LjuLEUVp2NZwLEsWjUj/uWEXg3qBcibe7KHl1TuryTApKUia/OhaKBP1eklo/HyfqnZST54ECg8Nt5ArTHA7Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:00.967208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098709observed f0d78726576de3b273e9026a974ef067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:00.949084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098709/manifest.jsonobserved e2315b8ae802e605e418214a2acb9865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.930551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098709/publication.mdobserved 736cdc3c53193a56c6bca07dcee23058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.914490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098709/publication.txtobserved 6c99a12ade099ee771964fcf6c54c3e8...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. |
|---|