OT-2026-000048416
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000048416) never changes.
Identity and time
| Publication number | OT-2026-000048416 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7ca0-ac1b-0cd9c77fb761 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e0a3664db2aaeaf710a2910a6b887445f4c4484a280507e8af10f23feb314eb |
|---|---|
| Markdown | d1d70b19b031ce6f8ec78fa9273b151520a4537051f0d1e260e150bd600f5e83 |
| Publication page | 711b8683f3f49451e41c7c7fd0184219628b4d57cfd3905b3285f30a91f1a632 |
| Manifest | 26551db6ade812dbcce1a087243652e4d0b246054c6e6bd2886a708101d3278a |
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 | fUu1Vr6ekn5ZwYNFUgGk3VF0xKukOgdqO9vJIfsmjYpWwBe9M1rUHoNfaLtPPzX+UQC37bU/Q9I4Bn+472RxAw== |
| 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
| 2026-09-17T11:05:03.581595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048416observed 711b8683f3f49451e41c7c7fd0184219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:03.561769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048416/manifest.jsonobserved 26551db6ade812dbcce1a087243652e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.542406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048416/publication.mdobserved d1d70b19b031ce6f8ec78fa9273b1515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.523528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048416/publication.txtobserved 1e0a3664db2aaeaf710a2910a6b88744...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. |
|---|