OT-2026-000025089
Publication integrity record
Two cup vacuum gripper, two 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-2026-000025089) never changes.
Identity and time
| Publication number | OT-2026-000025089 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-755c-af04-633063449044 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025089 |
| Status | PUBLIC |
Content hashes
| Canonical text | c91c0063c2a83068e12971711799559f36ad6eaa6f4ad7c43958a715539f5c3b |
|---|---|
| Markdown | 07279803703e9bd7443dbedff7d81634025a8c379825a618dca023df481b23fc |
| Publication page | 0046fd5bee2b58ec9757c79b641c89a2b368606ac40e9f50abe549ba7f862b40 |
| Manifest | 1b6df80dee5b011ecf9031611d27f551fa9f51fbe6718390226b153276a24c53 |
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 | jmZI38TKTzynlPODqmfLWf6UMcy9h9Qe9mVdy4PXSTDH2XF2NihEP4/smrROSzQeIu8ksIfLOHO1E9PVMimoAA== |
| 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
| 2026-09-17T11:48:30.461421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025089observed 0046fd5bee2b58ec9757c79b641c89a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:30.443907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025089/manifest.jsonobserved 1b6df80dee5b011ecf9031611d27f551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.421613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025089/publication.mdobserved 07279803703e9bd7443dbedff7d81634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.404755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025089/publication.txtobserved c91c0063c2a83068e12971711799559f...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. |
|---|