OT-2026-000033304
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000033304) never changes.
Identity and time
| Publication number | OT-2026-000033304 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-708c-a3dd-7429f11d5560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ec5f365092b8c36767e40b485ef1a61b4e67108435e113f541bafb3788b3ffe |
|---|---|
| Markdown | 2f646929d100c0272fd3c95cd0a90670203b2a316df1eae63488d861aa32ba9c |
| Publication page | c4c2238c7cc1e555e1dde314ce1366a40e899341058580ed19a5f5747c275b9d |
| Manifest | 9eaa04736818557d06e81148a8096a828ce778a6851ae59caa6cbda99c7bd61a |
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 | LAnAyTnEUix4OY1IA/jBed743yk1IxK+SgwXvf/3rCcgktv42164kJCb4dYPOs9aHiVWzm7t9+aa/R57xEQuCQ== |
| 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
| 2026-09-17T11:32:03.053856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033304observed c4c2238c7cc1e555e1dde314ce1366a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:03.038070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033304/manifest.jsonobserved 9eaa04736818557d06e81148a8096a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.021780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033304/publication.mdobserved 2f646929d100c0272fd3c95cd0a90670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.004750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033304/publication.txtobserved 7ec5f365092b8c36767e40b485ef1a61...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. |
|---|