OT-2026-000034224
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000034224) never changes.
Identity and time
| Publication number | OT-2026-000034224 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7c7a-b440-a3ae45d79c37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 136f0e8516bd71c69b3337dc105cb86ce606f77914a266d5a70adc53ea07b7e1 |
|---|---|
| Markdown | 34d645d76365775635b3d798d9fcf0d1c49c1e0fc7e963d0d2e1cb322193f6e0 |
| Publication page | 9d0033d9850abe205fa9235dccc00d8ff5a4f47d3950dd384f3b0af8517950d2 |
| Manifest | 93fdf79d3e2883954d83493eb832ec0dd01806055f01e7e689cce7ab31a51c5f |
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 | i4KAM5rzlrda6rMgTzB58is+lSuy+5YY9YNtdBvCFux1I57hk9/NOgyWKdCFXOb2gYBe+YTBBkaZDOp4pHrfBg== |
| 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
| 2026-09-17T11:30:46.475441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034224observed 9d0033d9850abe205fa9235dccc00d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.457955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034224/manifest.jsonobserved 93fdf79d3e2883954d83493eb832ec0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.438311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034224/publication.mdobserved 34d645d76365775635b3d798d9fcf0d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.420891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034224/publication.txtobserved 136f0e8516bd71c69b3337dc105cb86c...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. |
|---|