OT-2026-000045929
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000045929) never changes.
Identity and time
| Publication number | OT-2026-000045929 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7242-bc5c-9b11a5bb4ac6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17b296b26504ad15ef54e30a6ca0f563427c81d935e0eed448265897c12fe2e1 |
|---|---|
| Markdown | 9fb1cff2f252bf9fa54f8db196ef1084e9b8996ae4dd43c909c62f95e293f784 |
| Publication page | 5e24054c7bae9fd6804f22dcde67ec0ce849c43d8bb57e4fc89b8f2501cd6fd0 |
| Manifest | b5fafe4184743adc4062210a213ea746d6f6d80bb8d6e1e14348125de014b92a |
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 | /7+s9eBK4ZJ3x3N2yd4F7ie3RLnRA4m4PwQI0PkzHkklREDQHlbzdS99RrGQFAtC9SIa3gdqEV/C02Q6IOPBCw== |
| 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
| 2026-09-17T11:09:50.161916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045929observed 5e24054c7bae9fd6804f22dcde67ec0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:50.142947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045929/manifest.jsonobserved b5fafe4184743adc4062210a213ea746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.121848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045929/publication.mdobserved 9fb1cff2f252bf9fa54f8db196ef1084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.103705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045929/publication.txtobserved 17b296b26504ad15ef54e30a6ca0f563...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. |
|---|