OT-2026-000007414
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, pressure verified, rubber cups, flat form
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-2026-000007414) never changes.
Identity and time
| Publication number | OT-2026-000007414 · never reused |
|---|---|
| Internal UUID | 01a0a97d-f462-75e9-9471-a370d7d2d6be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:13:19.205157Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67e02fd8d852b19d5c8df5c0fdf2a533e9b7e704291e7d8ff705e7eb490ad987 |
|---|---|
| Markdown | 05d3913c2b73cc312a812eea05516c51973c24e9f25c82da404162a65efcf79b |
| Publication page | a35fedfb068b31a838d6cd4eb2f32f3cb24a4939cba960e9dd58a63dc0eb58a1 |
| Manifest | 98667ca319c6e329fb7bf83fb6052d5f04dace5375782f6c022800388360988e |
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 | TFOj+LsoUX20mCXidB7mwQEbgwsV3NVSl7I33hD8HP5zuw6Z8+t6UvFS3tL7rV02jPoubTNt9QBxU42iADx3DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:06.702055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007414observed a35fedfb068b31a838d6cd4eb2f32f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:06.690129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007414/manifest.jsonobserved 98667ca319c6e329fb7bf83fb6052d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.677691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007414/publication.mdobserved 05d3913c2b73cc312a812eea05516c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.663811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007414/publication.txtobserved 67e02fd8d852b19d5c8df5c0fdf2a533...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. |
|---|