OT-2026-000032852
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000032852) never changes.
Identity and time
| Publication number | OT-2026-000032852 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-710c-a0e7-2a99a2324b78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 930667ab501f71ebf1fbb4a14f5a30d4d06b33b65b3ff6a69f049f48199d1791 |
|---|---|
| Markdown | 8d0382109772904de349487069a72ca759c6f78a923b85b368d45437e7500359 |
| Publication page | 661651a8fdfd48778a5cb2d3684fa87c9bb222f77101e0f6285269a523346d82 |
| Manifest | e7256a668f48b76fc7173f9438e81b137eac2bcb0c862ec0773dc41906d28827 |
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 | 07zLjMwuk8JWH+jBPnJIqDJbRHJJaV6Bk1JHWl1ORRcLrs0z7gwNpvlhet2FjxaY2w6cOjt4o+MwR3RgglAvCw== |
| 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
| 2026-09-17T11:32:18.930507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032852observed 661651a8fdfd48778a5cb2d3684fa87c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:18.912179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032852/manifest.jsonobserved e7256a668f48b76fc7173f9438e81b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.893937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032852/publication.mdobserved 8d0382109772904de349487069a72ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.876805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032852/publication.txtobserved 930667ab501f71ebf1fbb4a14f5a30d4...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. |
|---|