OT-2026-000095190
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, 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-2026-000095190) never changes.
Identity and time
| Publication number | OT-2026-000095190 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-7931-8b40-0c659a1136be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b5816dd30d3f7d61ac4f398b9bf5bf19f4b87cee69882a9651ec1cefddba377 |
|---|---|
| Markdown | 4dc769ff2423862b4f24afa2847708b45b4274380d15e2efc598ac9ad38b4fde |
| Publication page | 278c6924be0893a6e96dec96d772796a726e09a35b1a2f013e3a68e303a6d9cf |
| Manifest | c33a44a8198ca91ce98d78d35441bf53f5abc4d55cf3aa8c425eb08bde93e0dc |
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 | nic7MwXG7w8nunFeSNbzgGCC+HWMHCkNeiJN0zT4mWs/V6nsyvFb0cUbJ45wDvhI3aqTl4vz5iLRNFmRmH9hDQ== |
| 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
| 2026-09-17T09:36:30.159697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095190observed 278c6924be0893a6e96dec96d772796a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:30.141877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095190/manifest.jsonobserved c33a44a8198ca91ce98d78d35441bf53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:30.121846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095190/publication.mdobserved 4dc769ff2423862b4f24afa2847708b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:30.070547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095190/publication.txtobserved 8b5816dd30d3f7d61ac4f398b9bf5bf1...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. |
|---|