OT-2026-000032927
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000032927) never changes.
Identity and time
| Publication number | OT-2026-000032927 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-77b5-83e5-ace99423ad17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032927 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca522d72abf042344ff495c87a8b8e3982070dbc915dda434514b0ef1be05d13 |
|---|---|
| Markdown | d82c89871961fe3b48e66b7c8cdc25a3c815b569b6a7d1d88a81c8f58538e80a |
| Publication page | 0bd21c2fad33e042cc651a2e1e00ec0c5c03e0ccc2a3868cfc4c65489c559d49 |
| Manifest | a7f9121cd4421b3679afc7922b4afb9a401920751dac07dac0a2c9a04ce6ba61 |
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 | d+e99UsK5M6UcLtDkbHrSbC4IqLahQx3Icra3nPLgfrSIdKi10fJ0VoLQ8hLtwN4slYdkgiw+AGi0gDiHBE1BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:31.408533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032927observed 0bd21c2fad33e042cc651a2e1e00ec0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:31.390327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032927/manifest.jsonobserved a7f9121cd4421b3679afc7922b4afb9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.369747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032927/publication.mdobserved d82c89871961fe3b48e66b7c8cdc25a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.349675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032927/publication.txtobserved ca522d72abf042344ff495c87a8b8e39...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. |
|---|