OT-2026-000099866
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two 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-2026-000099866) never changes.
Identity and time
| Publication number | OT-2026-000099866 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7c09-86c2-11701bc42ca4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099866 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea215fd7af4b744b96914ec656fcacaa59823f3f20bb94a11927527cb3cee760 |
|---|---|
| Markdown | 9943ec81648a89869b1d599f7965dbd9cc65c6dcefa718e5814726010064a477 |
| Publication page | 6d2f27c7a6a6b56f669520dbc78cf3ac439bafd3a23e261aeac20b06b2d9e9aa |
| Manifest | f2cd86b5fbba7e09651463599ca33f1afce2d4cd4fa3d35810dd0dacb98094b3 |
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 | ylijySSZnHsR/Fio4/e5dCNoAIJkoOOg19RnO4yoNDxpcpJhaXq9b6Saz9TnuZVcF1JEbE6Da9oe8khSyT0eBg== |
| 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
| 2026-09-17T09:30:22.637946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099866observed 6d2f27c7a6a6b56f669520dbc78cf3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:22.618336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099866/manifest.jsonobserved f2cd86b5fbba7e09651463599ca33f1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.598896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099866/publication.mdobserved 9943ec81648a89869b1d599f7965dbd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.577827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099866/publication.txtobserved ea215fd7af4b744b96914ec656fcacaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.142999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099866observed 6d2f27c7a6a6b56f669520dbc78cf3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.122492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099866/manifest.jsonobserved f2cd86b5fbba7e09651463599ca33f1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.100922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099866/publication.mdobserved 9943ec81648a89869b1d599f7965dbd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.081521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099866/publication.txtobserved ea215fd7af4b744b96914ec656fcacaa...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. |
|---|