OT-2026-000041874
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after set-down
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-2026-000041874) never changes.
Identity and time
| Publication number | OT-2026-000041874 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7215-9037-cfe4f2663b6a · 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-2026-000041874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b2aa9b93e215c7c9c20f9a8da22b953bde4f1df98b2c5e7b89323d47abc63ea |
|---|---|
| Markdown | 173d869d65930bea3d674262b4ed88186bbd62b691a7600aee100a3af3c9e337 |
| Publication page | 0faa38c478f39e2d02d9822493caa9defef68690a993627b2c0061af886e3206 |
| Manifest | 3cccca1098bc58b3e3af77a759f9de8b2714842e529e0520b1c66e6549a0cdd3 |
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 | nVdE8TcjGxWkHaozj9mXjtMq0p/CVUAhloQ2FWGnJ/iiRRRyRx4Q0obq2gzUFWSlvg1lmZ3vrQx7SyLPJ0cMCw== |
| 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
| 2026-09-17T11:16:44.865939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041874observed 0faa38c478f39e2d02d9822493caa9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:44.850324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041874/manifest.jsonobserved 3cccca1098bc58b3e3af77a759f9de8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.833703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041874/publication.mdobserved 173d869d65930bea3d674262b4ed8818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.817752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041874/publication.txtobserved 7b2aa9b93e215c7c9c20f9a8da22b953...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. |
|---|