OT-2026-000072682
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000072682) never changes.
Identity and time
| Publication number | OT-2026-000072682 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-727d-b03c-c06cd86ff071 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072682 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5493ff681625ac542a20f11efd98ff54737ce4c90eca5b3b8dc040112484c62 |
|---|---|
| Markdown | c81affecf370bc46c71517e4d6da4069b931e4f4766886ec97d3cba6d2e7e194 |
| Publication page | 900165b2b72df25469311c1f12481dec9819b3a9b740c6735f4fa90c4afbad3e |
| Manifest | 01492e309fd30f8b818136206df6cf4065e8c3000e0f3e1ad866c605cf7217c6 |
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 | GeJHH1up7pYwvbqAi3SCLngOYTnRsQj0CGMFzBzLHWf63hI4enVI0xi9qinzrJd69ymPAZYPhUHRKG/jftOXDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:33.115951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072682observed 900165b2b72df25469311c1f12481dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:33.098011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072682/manifest.jsonobserved 01492e309fd30f8b818136206df6cf40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:33.079568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072682/publication.mdobserved c81affecf370bc46c71517e4d6da4069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:33.061795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072682/publication.txtobserved c5493ff681625ac542a20f11efd98ff5...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. |
|---|