OT-2026-000099461
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000099461) never changes.
Identity and time
| Publication number | OT-2026-000099461 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7e4b-b1e2-63c5359944e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099461 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdc5f9a2dadb0678620302e085d9d45ecb748617df740e26419f15692a572ec5 |
|---|---|
| Markdown | 9b3ca5254321f5b8652c233fa704ba38983c34513a7a90277892401575eff458 |
| Publication page | 6d376571e54526e65dfb341e9a4117c2cff2298bac162c8f30a57f34ddf54d90 |
| Manifest | 322484ceaab97abd83935a0032166992fc490a483ef8ea7b6e865036c0539b1c |
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 | aWEUXsc39eaFm0/9VOPLNwE50XQmDVlT+6yl1QfTV+V0yDILKBSQ39z6fmxZ4zzd7grb55kgqsVck84zhZ2NCg== |
| 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
| 2026-09-17T09:29:14.592083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099461observed 6d376571e54526e65dfb341e9a4117c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:14.574356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099461/manifest.jsonobserved 322484ceaab97abd83935a0032166992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.556797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099461/publication.mdobserved 9b3ca5254321f5b8652c233fa704ba38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.538107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099461/publication.txtobserved bdc5f9a2dadb0678620302e085d9d45e...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. |
|---|