OT-2026-000104186
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000104186) never changes.
Identity and time
| Publication number | OT-2026-000104186 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7b41-981e-aeab8e8cf13e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104186 |
| Status | PUBLIC |
Content hashes
| Canonical text | b88d766002fbf4e2accf2f35401294dc8de67167fce601d62088879d7d7c7330 |
|---|---|
| Markdown | 628893ced465e2cf328970f47f8bae6b4f7f0d9576428eda270946ae95afc5b1 |
| Publication page | 97421b362fb850ad6969a8dae963dc954221a844253021f786514600a89bca6c |
| Manifest | f308f454fad814b8e1fc26042d9b54040d87d16b77e64db8271851cb82cf9610 |
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 | /oIZFOrFfoRTmSABiKtHyXsGyQNMWQO0IUa+Nr1GzyOM+zOGX5z4N8cOXsLhJIYRqU/1MSL4OFuugvBJfMO8Dw== |
| 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
| 2026-09-17T09:20:16.847861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104186observed 97421b362fb850ad6969a8dae963dc95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:16.827926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104186/manifest.jsonobserved f308f454fad814b8e1fc26042d9b5404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.808465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104186/publication.mdobserved 628893ced465e2cf328970f47f8bae6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.788622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104186/publication.txtobserved b88d766002fbf4e2accf2f35401294dc...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. |
|---|