OT-2026-000073896
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000073896) never changes.
Identity and time
| Publication number | OT-2026-000073896 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-704b-9c42-6aa8c0f2ec79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 941a3d3e42e57ce3850b4d0590a101fe673890679359efe4e8f79d27e597b5b1 |
|---|---|
| Markdown | 24f66f3a169907f2e37afda60dcd54339fa5687883bd82c8fa2acc8011396f81 |
| Publication page | 033428f3cd32181dabce929fe7c979808dc81b35661926970be62f492eda1e53 |
| Manifest | 454c42dc6da49f353b9ea52683ad038187fdbf657be4906fc4a7bee1d66c26d6 |
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 | CXSbCqA95AbSzPYhHu4xbKNPhOrT10Ou0A2u051C78WSy/EjyFyyiG2S36ZYi4Cq0bujVk1Omys6E9TNyMTKCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:03.059005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073896observed 033428f3cd32181dabce929fe7c97980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:03.039753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073896/manifest.jsonobserved 454c42dc6da49f353b9ea52683ad0381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:03.021417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073896/publication.mdobserved 24f66f3a169907f2e37afda60dcd5433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:03.002331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073896/publication.txtobserved 941a3d3e42e57ce3850b4d0590a101fe...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. |
|---|