OT-2026-000015226
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, pulsed 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-2026-000015226) never changes.
Identity and time
| Publication number | OT-2026-000015226 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7c39-8e92-042630f79277 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24f65027cb798cb62e40f0c6d166ed9c4ace70ec09d9158497f30e9daa93f106 |
|---|---|
| Markdown | 032ac78fc96fdafba1f719b4eb5d55ab258ea3093496ff320283121afd7d3204 |
| Publication page | 301790010c6fc39dc58037c2defb5b1529450df50f00aff56b7ff99f944f5878 |
| Manifest | 368e2fa4759ba5011519c7a47abd0dab6c49fdb1552c2cc697cce14dbd3f2e21 |
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 | m2e64ZcxkkY/EnVgepJnohGBypDK+KTNO+k1I+qFeUiSzNR+eZzpzAi6/PMcFl7yY1i/TlsPVS0y2Uwl7qX3Cw== |
| 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
| 2026-09-17T12:05:52.021106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015226observed 301790010c6fc39dc58037c2defb5b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:52.000481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015226/manifest.jsonobserved 368e2fa4759ba5011519c7a47abd0dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:51.982651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015226/publication.mdobserved 032ac78fc96fdafba1f719b4eb5d55ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:51.963651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015226/publication.txtobserved 24f65027cb798cb62e40f0c6d166ed9c...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. |
|---|