OT-2026-000025408
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000025408) never changes.
Identity and time
| Publication number | OT-2026-000025408 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-740d-8b97-3e4c7dfd78ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2970a7937de6f7dff05c09b4b68c49979d0c105255c06639367d00d853b7c37f |
|---|---|
| Markdown | c64d5242c3339f0cd8dd14efb505bb1769382d1c26302046fd2f00d37dc78a3c |
| Publication page | 9bc6907c3d28d84fcb55f3cc94b4e3628f85f681442d4569872c060e82baac9e |
| Manifest | 0e55bb7d836d11f3d6d6296d69f28ee904dd63d632ad4daafd079e6bbe93abae |
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 | xvTq3x1aqvuk0XzC+dF1Ksq8yGO0ZSQaXkZu5OAQ2S+GekrSDnZKNi3wC6wR5XKseJvotn55Hf/WT89gTAjcBA== |
| 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
| 2026-09-17T11:47:28.816280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025408observed 9bc6907c3d28d84fcb55f3cc94b4e362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:28.799499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025408/manifest.jsonobserved 0e55bb7d836d11f3d6d6296d69f28ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.777517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025408/publication.mdobserved c64d5242c3339f0cd8dd14efb505bb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.759314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025408/publication.txtobserved 2970a7937de6f7dff05c09b4b68c4997...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. |
|---|