OT-2026-000027388
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000027388) never changes.
Identity and time
| Publication number | OT-2026-000027388 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7fc8-9fd9-ca238b990e98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f875e8f6c72c5e61c20da90f09a944ea3083119b51cd4e08b26a9ce9588759a |
|---|---|
| Markdown | 3c990a936f703abb637e5d260b6a360a49e3b459458d74ad4cd23bbb264a6d85 |
| Publication page | 2653a726aa94eb769e3f0d300b3b44ed6790174167506748dc3065599382e33c |
| Manifest | c0d90307f685d681edd5d38178717bc418346cf86700b68932262320e4b3fa10 |
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 | 9/EvQb+Ymt+7xme82SHkjmYf9irifYldhmmA3QWqBoSNiaiqVwaTUElGLGbLlocbSjrFcEogCR96hQ84dQmTBQ== |
| 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
| 2026-09-17T11:42:48.467414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027388observed 2653a726aa94eb769e3f0d300b3b44ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:48.450997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027388/manifest.jsonobserved c0d90307f685d681edd5d38178717bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.434111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027388/publication.mdobserved 3c990a936f703abb637e5d260b6a360a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.413026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027388/publication.txtobserved 3f875e8f6c72c5e61c20da90f09a944e...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. |
|---|