OT-2026-000032312
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000032312) never changes.
Identity and time
| Publication number | OT-2026-000032312 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-733f-9567-5229ea33009c · 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-2026-000032312 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7668358924a5a38a72cb2f9a935ff1e7c4eec410c42f6a2ba694ec9734174b2 |
|---|---|
| Markdown | 8ded2f2c7c909cf87915db576057b202226eaecb0a443ebfad0306331713d6a6 |
| Publication page | 544f260311a221967603642c17743dec0302a420c9e68fc814154391290ca175 |
| Manifest | c5ec505ecc6ecb25b264841d09c92c06731bab7d2bdd8e621a622335957b8626 |
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 | P/BZh3VKkO1Fr+8ojXiPKTxwz1qsMlXPSKtisFvwcBMLbLUa8UczHcZhZ+iJglk938JJo6ZgrZKosMCJPcg8AQ== |
| 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
| 2026-09-17T11:33:08.817319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032312observed 544f260311a221967603642c17743dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:08.799496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032312/manifest.jsonobserved c5ec505ecc6ecb25b264841d09c92c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.781042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032312/publication.mdobserved 8ded2f2c7c909cf87915db576057b202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.760238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032312/publication.txtobserved c7668358924a5a38a72cb2f9a935ff1e...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. |
|---|