OT-2026-000031091
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000031091) never changes.
Identity and time
| Publication number | OT-2026-000031091 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb8-7e82-9171-829acda96465 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fdb5c1bf615db312a63e8ea81aa7d52354478486d8768ff19ede8da0a7c5754 |
|---|---|
| Markdown | 4dbed50cbec3eb13b8f4725d5184f9dc057525caed90aba8193066df3cb6ff43 |
| Publication page | a03c148a2d6cfb3b4e3ef4ae513f8e13273bf6738a45740945b48d3c59fc38c5 |
| Manifest | c37e5cb5024c445ff876278d164de76b7c80395dc25aa4b1500619ec969c6e9e |
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 | ZmqynCZQksla0OMFUMFi+UrS/CdFnJVRdEffSZdrlKWpRIJYbpjKQe4zWsSfyobFDh2B3pPxEQQq3JpKtIEXDg== |
| 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
| 2026-09-17T11:40:18.878912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031091observed a03c148a2d6cfb3b4e3ef4ae513f8e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:18.857153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031091/manifest.jsonobserved c37e5cb5024c445ff876278d164de76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:18.839950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031091/publication.mdobserved 4dbed50cbec3eb13b8f4725d5184f9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:18.821283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031091/publication.txtobserved 1fdb5c1bf615db312a63e8ea81aa7d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:40.890410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031091observed a03c148a2d6cfb3b4e3ef4ae513f8e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:40.873602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031091/manifest.jsonobserved c37e5cb5024c445ff876278d164de76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:40.856258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031091/publication.mdobserved 4dbed50cbec3eb13b8f4725d5184f9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:40.839308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031091/publication.txtobserved 1fdb5c1bf615db312a63e8ea81aa7d52...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. |
|---|