OT-2026-000072838
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000072838) never changes.
Identity and time
| Publication number | OT-2026-000072838 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7c34-928c-e3e394f338e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40c4df2fa7bd870e4437c9b23f072f4f974780ebb633601bd0947cb7882623fe |
|---|---|
| Markdown | 9b51f7063e541c060da8d83e14840480c3114bdd86a19d603ab9209f9c9d93fb |
| Publication page | 1ba148d8a606ed49fcc107399f91e9ebf5353e45402413e7f8caa51527f2318e |
| Manifest | 06a96a5ec9ae85b5fedbb902d79f08a89d4e25612d8377d8f8411ace5860af95 |
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 | ZsvUoSy+yI2MQVbOd8qsdhammxPSJv+7GUP937HZu/Ypj8hRkwJV9jtXle3Q0XEnqjYjd1ybT5d+PWqpAJttCw== |
| 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
| 2026-09-17T10:22:45.584079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072838observed 1ba148d8a606ed49fcc107399f91e9eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:45.565989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072838/manifest.jsonobserved 06a96a5ec9ae85b5fedbb902d79f08a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:45.548028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072838/publication.mdobserved 9b51f7063e541c060da8d83e14840480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:45.530645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072838/publication.txtobserved 40c4df2fa7bd870e4437c9b23f072f4f...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. |
|---|