OT-2026-000047958
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000047958) never changes.
Identity and time
| Publication number | OT-2026-000047958 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7d27-af96-ec9e6b2f602c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66d92c3ae89cb30eaa9ac8f1852fd54c8e3e4c7c01da6cadffc1341348dbbafd |
|---|---|
| Markdown | 7c7f7f136ddc853c5cf8662cfd0963828da6a98bc7e89041268652c4d7cc9d96 |
| Publication page | 99f3f798fd6adf4856281bebbf56d3c1963b0abbcd94c502440aa6fcf0f66ebf |
| Manifest | a08cf624e026abd4f7a2020fe2e9ae70d40a9b0473cc278a7e66b5d92941d3ae |
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 | KdNdwKMtFZOEI5UWOLDstDtc/ZqiTGm0Lfedy0/PjRrhNJCx/L5XeIX4j5KChhmlvSLic9Xaxju0mOdGA3a/Bw== |
| 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
| 2026-09-17T11:05:55.807938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047958observed 99f3f798fd6adf4856281bebbf56d3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:55.789518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047958/manifest.jsonobserved a08cf624e026abd4f7a2020fe2e9ae70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.768241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047958/publication.mdobserved 7c7f7f136ddc853c5cf8662cfd096382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.746843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047958/publication.txtobserved 66d92c3ae89cb30eaa9ac8f1852fd54c...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. |
|---|