OT-2026-000032704
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000032704) never changes.
Identity and time
| Publication number | OT-2026-000032704 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-79d2-a0cb-2ea4e4ec3756 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 188909e0dad4c14ebc652afec19119c7ec337200cf97d17c4bc58bfdf598bd65 |
|---|---|
| Markdown | 5b8f566258e61616f2c556ae2afcba1eeed5157cf85dbe10f0b2081d5c19c4ea |
| Publication page | 00fad18fa308b55b202d41a022626c027eeecfda17b9214aa377a7ca05166612 |
| Manifest | 4664baa9cf6c8dd4101fbc80aa1e4853fe6d47c6111e2f3f6b65c051288a2d51 |
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 | J3VClFDgidhKE79+o03UAtpPYY0ZJ0lecdWGMTsENNU7IGbkq2h+vlLtpdduJWOPMib0im6c091/Iwma5zpLAg== |
| 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
| 2026-09-17T11:34:19.065730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032704observed 00fad18fa308b55b202d41a022626c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:19.048498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032704/manifest.jsonobserved 4664baa9cf6c8dd4101fbc80aa1e4853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.031072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032704/publication.mdobserved 5b8f566258e61616f2c556ae2afcba1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.005706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032704/publication.txtobserved 188909e0dad4c14ebc652afec19119c7...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. |
|---|