OT-2026-000097554
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000097554) never changes.
Identity and time
| Publication number | OT-2026-000097554 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7496-95ab-e80039d913fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f147862b61a84a620e3d315eb5395ba48a395cfc0e874a9eccb1c5b5d695d8f |
|---|---|
| Markdown | 6fd68d962cc995912acc3ae97f767332221408e3bcb9b3da851d6a9574ca623d |
| Publication page | ebc0ebda5d2d0774ea286cf532578956748a5fd389951593def010b223bab9bc |
| Manifest | bcd39e7119d461088ef487eec9df0e42d0ff2117b998e3d768256f4fad6212d0 |
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 | As82gupfEZBvYQjMnNqeocfOen8Xcj61Xbg2KjeBAZyrnpebA1Nh2Qvb1HbLzQJsZT2aNshhGI7o3NWhcEKVBA== |
| 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
| 2026-09-17T09:33:26.145860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097554observed ebc0ebda5d2d0774ea286cf532578956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:26.129649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097554/manifest.jsonobserved bcd39e7119d461088ef487eec9df0e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:26.110830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097554/publication.mdobserved 6fd68d962cc995912acc3ae97f767332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:26.094827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097554/publication.txtobserved 9f147862b61a84a620e3d315eb5395ba...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. |
|---|