OT-2026-000039345
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039345) never changes.
Identity and time
| Publication number | OT-2026-000039345 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7fd6-89a4-31b765961dce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039345 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8c21df775398a002887bda955e5fbf05c9db6a1d47d7adf3987461755b6c747 |
|---|---|
| Markdown | 90ee6a2acf22ff93fee09d60e6c305f4012978e402582f05b49e94c97d234a35 |
| Publication page | 5b8e775a0aa2cde223159811673a20e48202ef87858b3e2ead966d5bed988e78 |
| Manifest | d4064c78bc0660da3b20814960eefd4a4d4a7bd3e0921b18bdaa0a63331f1ca5 |
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 | m69O8plrzjxOZ79HTYnVAEwisKKmT9HnzmLfoA0z3suXnJQNQgxq3b3VrYxm4MdLbPgvNGGsyJot0RPoSac2Dw== |
| 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
| 2026-09-17T11:20:56.568238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039345observed 5b8e775a0aa2cde223159811673a20e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.552276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039345/manifest.jsonobserved d4064c78bc0660da3b20814960eefd4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.536713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039345/publication.mdobserved 90ee6a2acf22ff93fee09d60e6c305f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.520561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039345/publication.txtobserved e8c21df775398a002887bda955e5fbf0...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. |
|---|