OT-2026-000029292
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000029292) never changes.
Identity and time
| Publication number | OT-2026-000029292 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7de7-b336-21684ab3d453 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d9ee2a412dc8f62fcfb8d2072babb0fc53fdf9771f4ff903153ca3bfc61df00 |
|---|---|
| Markdown | f1ce5055481137eafc403b2289ebbe731bdc9fb13f59ac1740a863fbb25ae713 |
| Publication page | d4e78e5f60ae80a9e189741f4fa20b2083aa2aed5e4cbb63cc1ba33d9832466e |
| Manifest | 5ae3d534fceceaa695f6b9044e1f7259459b6263311fb139e8e7c6d82a31ce3c |
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 | 7mxJ82iNmipGDR+n1ByYwDWT9mZLsOnkqrhzv+TSGyPVVVPd5FLfg28uLLEATMIOAw3crCqWr+19n+M01oXWAg== |
| 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
| 2026-09-17T11:39:55.768295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029292observed d4e78e5f60ae80a9e189741f4fa20b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:55.750466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029292/manifest.jsonobserved 5ae3d534fceceaa695f6b9044e1f7259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:55.731995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029292/publication.mdobserved f1ce5055481137eafc403b2289ebbe73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:55.713201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029292/publication.txtobserved 1d9ee2a412dc8f62fcfb8d2072babb0f...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. |
|---|