OT-2026-000043130
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000043130) never changes.
Identity and time
| Publication number | OT-2026-000043130 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7cea-8015-5baa1b296ba7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 609ac548839ad56ad92bf80e3fdd1cc548343cda7e1587d99afc478aa697a26c |
|---|---|
| Markdown | 3caf421a512c0439301c0082e6279873ddb77392590fb0e05c8c53cf8ae84272 |
| Publication page | c02a4fbb3341bc03f2f34f7698b5a7b5c047ddc90b8d56d7000471b989b0bcd7 |
| Manifest | 18f0c51ddbb46a46a12da4b74b6d69da7fb74c8bcb804b0c7badde3d73954a8f |
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 | Me80Sc0nX+ZUIWX9A82m1Qiyv+FJ3tPa5BUpicgKp6Lw/+GokgUIrywA6zwqpfXKWF/NHXaUTLCUY8k7O0XZCg== |
| 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
| 2026-09-17T11:13:33.803171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043130observed c02a4fbb3341bc03f2f34f7698b5a7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:33.782856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043130/manifest.jsonobserved 18f0c51ddbb46a46a12da4b74b6d69da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:33.761700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043130/publication.mdobserved 3caf421a512c0439301c0082e6279873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:33.739751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043130/publication.txtobserved 609ac548839ad56ad92bf80e3fdd1cc5...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. |
|---|