OT-2026-000097576
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line 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-2026-000097576) never changes.
Identity and time
| Publication number | OT-2026-000097576 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-73c0-98af-60566c69c34f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097576 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9ecc205a3e40c585d7ccd8b9a6b98afb35c20d2831d6480a1a5bcada3584970 |
|---|---|
| Markdown | cf3facfcc67ddb519359c1709f7429a2147f2b70ec7b00ee7412a618575080ec |
| Publication page | 505841d1d8fe69e72a617eae06381dc24709df5ee080c5aceb97561569ff74a9 |
| Manifest | 3d19558c61d308f93f81e73482ecba8949df6cce02337708a760014fb0670686 |
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 | F0XMgmlaJ3kDcSDCJJPEAHrQWxOZfjI+ZMeNiHH3TxG/vlUDC2Af1R3oln4xEvPiAyAOv/9Thh8JXx5HMjkRCg== |
| 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
| 2026-09-17T09:32:29.371309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097576observed 505841d1d8fe69e72a617eae06381dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:29.353837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097576/manifest.jsonobserved 3d19558c61d308f93f81e73482ecba89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.334705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097576/publication.mdobserved cf3facfcc67ddb519359c1709f7429a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.317747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097576/publication.txtobserved a9ecc205a3e40c585d7ccd8b9a6b98af...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. |
|---|