OT-2026-000047241
Publication integrity record
Three cup vacuum gripper, three 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-2026-000047241) never changes.
Identity and time
| Publication number | OT-2026-000047241 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7fdb-8efb-8c7f78286b85 · 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-2026-000047241 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa3566433924f008f88e85a45def882c41af35391978135f5802adb2077b38e9 |
|---|---|
| Markdown | 2a189028ac2266ea88a2172260b576308eb430c14cf295ae3180383eb9eb4f81 |
| Publication page | 5ef4c764fe3a365cf61a2986cdd64abc5fbd7abd4930c692c651d8d70cd7baf4 |
| Manifest | a38aff3ade171a311f8f1e7215dbe88e4634474cb13868df8a0698029ed318f1 |
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 | gD1T/ZS9sPWjhgtxOoQt5YW3GhJaO45Jl/+aJNgfkJePk+sFNvoXv6/vVsT9Jgf2BhYXlpa5/AHa3iPWj+SnDg== |
| 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
| 2026-09-17T11:06:11.906349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047241observed 5ef4c764fe3a365cf61a2986cdd64abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:11.887989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047241/manifest.jsonobserved a38aff3ade171a311f8f1e7215dbe88e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.866625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047241/publication.mdobserved 2a189028ac2266ea88a2172260b57630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.847612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047241/publication.txtobserved aa3566433924f008f88e85a45def882c...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. |
|---|