OT-2026-000093305
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000093305) never changes.
Identity and time
| Publication number | OT-2026-000093305 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-707f-bb12-b63afced995d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093305 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7a5f63d7237d13464483c215e5157ee0126838a048596a26034b624ceaca5d2 |
|---|---|
| Markdown | 67556df9abd585200ce1c9651d3a381ba2d771113d9e5b535d33b3ff1542cc4e |
| Publication page | c6f39eae65edd580e52ba91f7d58dd1faa2585053f18b4e0b667592daa61d751 |
| Manifest | 37a56091bbaf592c7dadd1719ff406651e5b4b2f24830176423184c8d6e6e669 |
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 | rxhm2Sn70+oHoki5UiJyMgAg6P0j5g6n8WfIjfQsGHVeEcli+BUoEAuepHlt5Abm50SO+ypSkKoygaYWG1ShCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:41.000054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093305observed c6f39eae65edd580e52ba91f7d58dd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:40.982461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093305/manifest.jsonobserved 37a56091bbaf592c7dadd1719ff40665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:40.963873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093305/publication.mdobserved 67556df9abd585200ce1c9651d3a381b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:40.944242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093305/publication.txtobserved e7a5f63d7237d13464483c215e5157ee...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. |
|---|