OT-2026-000048152
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000048152) never changes.
Identity and time
| Publication number | OT-2026-000048152 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-752c-878e-332c59e2b078 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 149023f52c37dd4e932a2e5360b14119a541135a6f59ccda332e96ec440d83d9 |
|---|---|
| Markdown | 0e0f326937a4b821321fad5b493b63bcfb1cfcabe0d403620aba919aab960ed1 |
| Publication page | 7b6f1cfb1ac443ff1eb8afbf2d35c7c38e7a987929b7cba8a9f34cbd137d9422 |
| Manifest | 0a8b0b5b006083bc2d1e4cf77b31977f96adf93dc66d581c3f3e5eeb2d2ed644 |
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 | oDu7gsLPwVS2rRbYqM2P7m6NXHrlTtwbDjduo7yRcbydFOyNM36a48Z5+qFoGtxUjcQQQRzcu0t59wTIKhl+Aw== |
| 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
| 2026-09-17T11:04:40.713681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048152observed 7b6f1cfb1ac443ff1eb8afbf2d35c7c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:40.694035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048152/manifest.jsonobserved 0a8b0b5b006083bc2d1e4cf77b31977f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:40.676175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048152/publication.mdobserved 0e0f326937a4b821321fad5b493b63bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:40.658280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048152/publication.txtobserved 149023f52c37dd4e932a2e5360b14119...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. |
|---|