OT-2026-000041896
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, pulsed 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-2026-000041896) never changes.
Identity and time
| Publication number | OT-2026-000041896 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7ebd-a4cd-361900266f56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06acdba6b576a57925be0b094822fb8ae244499d91d19c917f1f64103d25ccb0 |
|---|---|
| Markdown | 33a879dd020eb4da0a4b91b6a4633d79e266cb33c21d97d177a32795993b0eb1 |
| Publication page | 8c1afab6fa0c2d521afe8b9b26e5b725209d13dffbd52ba18f8ab812ebeec013 |
| Manifest | f17aa12e5f886a5ceded514d82cb2a5b5d3b6e03fd2f07eee125d4c1cd7af8e7 |
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 | 6y8zEdYiC5yZ1SUE+TL3mwOAmZ7w26MT4b0JNARL8ZcPKdEGu0nQbaIpuYWfCPUB26aGheiHJwzMS2E67SedCw== |
| 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
| 2026-09-17T11:16:46.532177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041896observed 8c1afab6fa0c2d521afe8b9b26e5b725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:46.514025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041896/manifest.jsonobserved f17aa12e5f886a5ceded514d82cb2a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:46.495609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041896/publication.mdobserved 33a879dd020eb4da0a4b91b6a4633d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:46.476879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041896/publication.txtobserved 06acdba6b576a57925be0b094822fb8a...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. |
|---|