OT-2026-000047793
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000047793) never changes.
Identity and time
| Publication number | OT-2026-000047793 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7f8d-b95d-3704c867e2de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c8f6f8895abc3c167841f58cc14cb02519de8bb16d389b0d7fb0a7b26e44627 |
|---|---|
| Markdown | 4f5588b2dbbc82ec859dbe52b987a79f1371cf5cee7c8e04678694522a4af881 |
| Publication page | 7d5c1e5fbc324cff2ef6f86193621ef5f368127af52bec938ffe8d4b6f0879b3 |
| Manifest | 9ab141eead64dc37479ac4ada8ed77dde497e4112119ba41d21d40ab5a65902c |
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 | 8WCMZLZclK0TMBREmSZ74HCV16smn5Tia5F+ceCSkVX/SGLuAt8ksIOb8NDAX64ucJ5cimke+oHSiBaMoqGxAQ== |
| 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
| 2026-09-17T11:05:41.477951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047793observed 7d5c1e5fbc324cff2ef6f86193621ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:41.457002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047793/manifest.jsonobserved 9ab141eead64dc37479ac4ada8ed77dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:41.438583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047793/publication.mdobserved 4f5588b2dbbc82ec859dbe52b987a79f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:41.418867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047793/publication.txtobserved 1c8f6f8895abc3c167841f58cc14cb02...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. |
|---|