OT-2026-000044371
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000044371) never changes.
Identity and time
| Publication number | OT-2026-000044371 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-797f-8c58-ec751fc86d42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044371 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8b80af0543c883a76a16df75ae615d2be432e8d489e1c8e6cfbad14f49de937 |
|---|---|
| Markdown | 4e6aa6397cc0664b7129182633d27169551309adaf9bccd5262f6c868b6ef094 |
| Publication page | 1f44aeb3b4405c7c6b4532d8d826268f29b414c6566ae664bc04ed5f2b816e9e |
| Manifest | 62183841fd65f5f497512d164d30827a2390dc32ba563cfce0ad5a7786da7894 |
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 | SmO1GsWszbX+aaU0rsQT27RFo8EwJPgrUOXZGUgwSzCp8KYEB9rCZNslDqlvrBXi28G/b8WzV5uahg9xJLaGAQ== |
| 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
| 2026-09-17T08:30:31.819825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044371observed 1f44aeb3b4405c7c6b4532d8d826268f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:31.802358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044371/manifest.jsonobserved 62183841fd65f5f497512d164d30827a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:31.783755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044371/publication.mdobserved 4e6aa6397cc0664b7129182633d27169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:31.766695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044371/publication.txtobserved e8b80af0543c883a76a16df75ae615d2...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. |
|---|