OT-2026-000047373
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000047373) never changes.
Identity and time
| Publication number | OT-2026-000047373 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-73db-a8d1-091066f0bece · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95e252fd7c88d8d2f4dd11619ef4c448a8e5935ea21cd2d6ca7af97bd3dd370a |
|---|---|
| Markdown | e2e7d1ff7ad08efa757a0a568d75ffcef54f10f91d20ec72ffb52d625faef3fe |
| Publication page | b37b7b7a7d6d78cdee7fad697d9d408ebb38aa2027b4d8e81359ae7382382a8e |
| Manifest | d854a84f1b188a0d2e03d3ff4a0719dbe33488a6f695274832455a9e86b86768 |
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 | FJB0umyTUuUm4BWibK+sCDA/xAen30dQUNe6S556VnkF3z2chVo+higtqadEuKtJVAUz4S4LxE39A4A2grrjAQ== |
| 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
| 2026-09-17T11:06:22.669167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047373observed b37b7b7a7d6d78cdee7fad697d9d408e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:22.653731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047373/manifest.jsonobserved d854a84f1b188a0d2e03d3ff4a0719db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.637014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047373/publication.mdobserved e2e7d1ff7ad08efa757a0a568d75ffce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.619135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047373/publication.txtobserved 95e252fd7c88d8d2f4dd11619ef4c448...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. |
|---|