OT-2026-000033998
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000033998) never changes.
Identity and time
| Publication number | OT-2026-000033998 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7efa-bd49-10fe8940309c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d0306f7ed9d44a1b9f6009813ce00505b9291e6df2f09e4baf1c839415aaeb8 |
|---|---|
| Markdown | 1f1ea838058e3119744b05d6184ace2613a5575d4f35dc18d17dfbd51624aefc |
| Publication page | 66c7787698342bd5cd4b9f9c63d139de306e29164ca22d696d95042f6ccb3f4a |
| Manifest | 42eb9867e4acc519c723984c66f8e2f0251a083317bd911548761d6d358fc930 |
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 | ZmIwktoZRKX9Qwnih41tbjua6R9iJzYJdhrCEHSR630LpGJx8LpqClWh/7TaF7iICjTJ3fHItldqFg2SrPqVBw== |
| 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
| 2026-09-17T11:30:12.653722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033998observed 66c7787698342bd5cd4b9f9c63d139de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:12.633776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033998/manifest.jsonobserved 42eb9867e4acc519c723984c66f8e2f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.604671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033998/publication.mdobserved 1f1ea838058e3119744b05d6184ace26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.582902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033998/publication.txtobserved 7d0306f7ed9d44a1b9f6009813ce0050...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. |
|---|