OT-2026-000099648
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000099648) never changes.
Identity and time
| Publication number | OT-2026-000099648 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-79e6-975d-24254cf9e1f0 · 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-2026-000099648 |
| Status | PUBLIC |
Content hashes
| Canonical text | a798dde53c2815e2df3678b8c91e56088ef4102b3d8cc76804720786aae844d8 |
|---|---|
| Markdown | 8882e2b260dda0f9658adcee85cb87d17c444063508545fad83e8e4789790dc7 |
| Publication page | c2cdd752ff118a74fcc6d09a77d4275128703d718f9068968da681b251930777 |
| Manifest | e72010b2e4cf6653e96a5bcf9ad8fd676b6e84d32ad73bdd62fd815a40904330 |
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 | dlX0oBQY1cbAOIRLnhGt/ppqd+vEa1DQHHactafEmLDJpJ7/F/Nf0gWA9ESMGrwL/ZSDe+8+S4hhWNt/x6rwAQ== |
| 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
| 2026-09-17T09:29:16.265001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099648observed c2cdd752ff118a74fcc6d09a77d42751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:16.247516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099648/manifest.jsonobserved e72010b2e4cf6653e96a5bcf9ad8fd67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:16.230262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099648/publication.mdobserved 8882e2b260dda0f9658adcee85cb87d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:16.193439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099648/publication.txtobserved a798dde53c2815e2df3678b8c91e5608...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. |
|---|