OT-2026-000097689
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000097689) never changes.
Identity and time
| Publication number | OT-2026-000097689 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-70bc-87d4-d0e7e24b12d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097689 |
| Status | PUBLIC |
Content hashes
| Canonical text | e25f541a1c057030ebf5144149cf8032abb2d63d27d1a978ee5934ee2045f8bc |
|---|---|
| Markdown | 45b515c78a5009c91f1e3fc2db3ed9a63f1f3952a3ff2f6d46ba8c67a2ce732f |
| Publication page | 84cef6845404e554ef72fb6eb317ea572028ac3cbb2a52ea99653b1ded31716b |
| Manifest | a758c3591985a6aece3d532a8845f75929b1949bae002c38b2cbfe454db2a794 |
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 | W7rELs7XnAPqYkw1aSoBLr/SkoPnpprMqI23Afvkwx/J+dxUHJK+yWqb5m+rNqU/pHnl/BJ2oxFh361XQa1UBw== |
| 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
| 2026-09-17T09:32:42.685128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097689observed 84cef6845404e554ef72fb6eb317ea57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:42.668821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097689/manifest.jsonobserved a758c3591985a6aece3d532a8845f759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:42.650424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097689/publication.mdobserved 45b515c78a5009c91f1e3fc2db3ed9a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:42.632642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097689/publication.txtobserved e25f541a1c057030ebf5144149cf8032...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. |
|---|