OT-2026-000047633
Publication integrity record
Two cup 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-2026-000047633) never changes.
Identity and time
| Publication number | OT-2026-000047633 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-7010-bd51-3b590da437c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047633 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1fc4d4e82ed7fbb2396574beccabb6e35164f98bd82dbb3ba1c8744f24b597e |
|---|---|
| Markdown | eb223bdc93de521e40c6083a57147cc9ff9b16a6328b28283dad04cd8afd50bd |
| Publication page | 241078f0cf36ac25c670ef78228b978c42be9a847c39566d7985c8f3a08d3863 |
| Manifest | a06046492465f8e6da5202938603dd90d398a9f3ab5f06251d3ba31d246901ad |
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 | 1l//r8/dBSabm44ZDrPHOrPzjTnSxNxb89vfAxy+xTRuNAkaMJsqUuJkNWB3j8qEHJt8GwATYEuWKAW7b6KyAA== |
| 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
| 2026-09-17T11:06:46.720191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047633observed 241078f0cf36ac25c670ef78228b978c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:46.701892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047633/manifest.jsonobserved a06046492465f8e6da5202938603dd90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.683729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047633/publication.mdobserved eb223bdc93de521e40c6083a57147cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.664315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047633/publication.txtobserved f1fc4d4e82ed7fbb2396574beccabb6e...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. |
|---|