OT-2026-000066868
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000066868) never changes.
Identity and time
| Publication number | OT-2026-000066868 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7727-adad-8fa72896f95b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14b27cf3e3365e237df81ee248f33f12cba7efb7af2b1feeccb60f7994c367e4 |
|---|---|
| Markdown | 2a1efc87400de16b752aaf8ec0ea34b9deb75f86198555e15b46d275984b6d6e |
| Publication page | 4290c2af0c04a6371469137a64875a8eebe80aba476bfbbedc77babf79fbc0e5 |
| Manifest | 35f6e6b50f18e9374e41a17c8556d9ad0f4d4d5c3eb80a85c0acfc576a0ba561 |
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 | +N9cKHQLL3PvWvm30cqQLVKVTZOo+cwVk9a15k0Jg7Po8P3T4vlJwSEwWKZk9CGkeYnNdXLMEe0Xhj33MTX9CQ== |
| 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
| 2026-09-17T10:33:18.721625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066868observed 4290c2af0c04a6371469137a64875a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:18.703744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066868/manifest.jsonobserved 35f6e6b50f18e9374e41a17c8556d9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.686570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066868/publication.mdobserved 2a1efc87400de16b752aaf8ec0ea34b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.667442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066868/publication.txtobserved 14b27cf3e3365e237df81ee248f33f12...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. |
|---|