OT-2026-000089537
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000089537) never changes.
Identity and time
| Publication number | OT-2026-000089537 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-71c9-9ea8-dbc6379cdebc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089537 |
| Status | PUBLIC |
Content hashes
| Canonical text | f396399f5d66ba8491780d37da104405b85e75def66ad2fce2095d915296e29e |
|---|---|
| Markdown | 5dca568e7b2097f55214a2b1133666910346b1b1832538374bae9f58843efbc9 |
| Publication page | 3e56f1d0559b5924604ef9beaad9502e44b9cfd4a99c826e1fe503e983702151 |
| Manifest | c7a4507f78f71796e87033eff8d3e721ed6f1640cd601767d3b73bfe04861c32 |
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 | 1MCcU2UsE8CU0LmakuSV/fEMOmDNynLelvegP2m9lk6JXl2njsdnZ4mWc0XYhd4E58V9C1NemJSvVAfjkzcrCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:30.116917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089537observed 3e56f1d0559b5924604ef9beaad9502e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:30.094163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089537/manifest.jsonobserved c7a4507f78f71796e87033eff8d3e721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:30.071153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089537/publication.mdobserved 5dca568e7b2097f55214a2b113366691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:29.972235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089537/publication.txtobserved f396399f5d66ba8491780d37da104405...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. |
|---|