OT-2026-000023563
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000023563) never changes.
Identity and time
| Publication number | OT-2026-000023563 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7862-972d-14c6bc9a94cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4069ee0a320e3ebbf32d4dbdc4ce7c2168fbe3d4ae3187aed697cbc03ec05165 |
|---|---|
| Markdown | b26593cbed195a33dbfc8a2249cf1ec1c5b3475228adefb207e967c46e9c8487 |
| Publication page | 1dbe36a6f20aa9b727d7240f382cb0d86e63c82c51310e883a0b8e8104eed05f |
| Manifest | bfc75fdf924fb9eafbbef2779e5d20d6c123b6d74d289954f22e2fdfc15b5338 |
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 | EsoKIytXS3FnXxvjoAlf8/KLmbNtWWzLopIyKmqCmJyRZ1y87Q77Eo3ZN4ccqDb4vpXPERVCm6nV7xvv8CuRBw== |
| 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
| 2026-09-17T11:51:54.878979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023563observed 1dbe36a6f20aa9b727d7240f382cb0d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:54.862406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023563/manifest.jsonobserved bfc75fdf924fb9eafbbef2779e5d20d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:54.843751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023563/publication.mdobserved b26593cbed195a33dbfc8a2249cf1ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:54.823966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023563/publication.txtobserved 4069ee0a320e3ebbf32d4dbdc4ce7c21...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. |
|---|