OT-2026-000032300
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000032300) never changes.
Identity and time
| Publication number | OT-2026-000032300 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-772f-8c49-e4212d8a4722 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5763d63548b1153d7c5a115e4f9e8e4663704c6d24cd9bf76ab40fa8ee152f3f |
|---|---|
| Markdown | 6025deaa96b58478b3dba9937bcd0b495e1b947aef30b88d1d66745652f0682e |
| Publication page | 64ffe05e635038d48e612cd11c28f28e50c0c02a3b330df9e014c9b3939d1e5c |
| Manifest | c1bd5f4335f927dee6ab5b4b56adab65b47b096c2105f0ae94a3f47864cac25a |
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 | RkWoywW7s1JHixDt8GFg+NmaGBzMqdA68bsfT9D+hUe6JfNLueI1cXUC8ExgTZExY6EswrLg22wueQH6t5EdDw== |
| 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
| 2026-09-17T11:33:07.787943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032300observed 64ffe05e635038d48e612cd11c28f28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:07.771144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032300/manifest.jsonobserved c1bd5f4335f927dee6ab5b4b56adab65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.755042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032300/publication.mdobserved 6025deaa96b58478b3dba9937bcd0b49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.737644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032300/publication.txtobserved 5763d63548b1153d7c5a115e4f9e8e46...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. |
|---|