OT-2026-000046377
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000046377) never changes.
Identity and time
| Publication number | OT-2026-000046377 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57db-722c-b2f0-8ed6c7dacb87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b71848d35b1cecb595a66164487c2b8ca128c98c39a31f3879e42d98d81bef1 |
|---|---|
| Markdown | 866b35840e9b98ac2209f858dc9f92b2b0d5a57264f3a7ebc019975e2a3111bd |
| Publication page | 8c3d8e8f381852490c566bc037cf096d8b1197310ab79f21dbac2dcde0d313b1 |
| Manifest | 9e3a5f3cb14b954a99b2c3d254f71f2b06b0ac7f17eca955416e7db6d86f100e |
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 | qTasSwwUbC3Yqn42ne7JPkHur88yf3Cg3ObuIR0mqbeYk9szwiGfKmHr2ednE53xW1PjS5jeEMSVmA7HTu9VAQ== |
| 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
| 2026-09-17T11:08:22.695074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046377observed 8c3d8e8f381852490c566bc037cf096d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:22.677852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046377/manifest.jsonobserved 9e3a5f3cb14b954a99b2c3d254f71f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:22.658734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046377/publication.mdobserved 866b35840e9b98ac2209f858dc9f92b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:22.639021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046377/publication.txtobserved 0b71848d35b1cecb595a66164487c2b8...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. |
|---|