OT-2026-000048148
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000048148) never changes.
Identity and time
| Publication number | OT-2026-000048148 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de1-7f2a-b1c2-aa3740b31a01 · 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-2026-000048148 |
| Status | PUBLIC |
Content hashes
| Canonical text | c459f4c533741fae8812cab7dace28fb3ee725bfbab5a3530deba859b9854672 |
|---|---|
| Markdown | 5754a035d3d55ad34961acb3a5094eea61dbd3ccf0c4b87c920fdb2de7afc468 |
| Publication page | 2bcb8e0f7ba033c484e3dd526f02a81d6988441d7b51b30c8978847d85069da2 |
| Manifest | c886e88fc047f496213633112895fa67b0d88262da76322d8d13b09e618b9156 |
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 | xzzMwRIoeG/7XtnD3gnWYvnQ+GtE0XBTVO6PUa+w8Yg2bG3eYVXmF6NorxjpQLqReBweiBixbIk0yEJ76BkADQ== |
| 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
| 2026-09-17T11:04:40.397738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048148observed 2bcb8e0f7ba033c484e3dd526f02a81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:40.378922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048148/manifest.jsonobserved c886e88fc047f496213633112895fa67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:40.360153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048148/publication.mdobserved 5754a035d3d55ad34961acb3a5094eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:40.338994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048148/publication.txtobserved c459f4c533741fae8812cab7dace28fb...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. |
|---|