OT-2026-000041875
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000041875) never changes.
Identity and time
| Publication number | OT-2026-000041875 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7a1e-806d-0f112a0ff028 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bcff4362e9527559f1a77d8514e0512f50e0576301a46dff79a0716a34ee0c4 |
|---|---|
| Markdown | a5693751ad55b3f2de3edef4ab295e8aa31387e9a09c8093e821a00ebdae58b8 |
| Publication page | 6ca58ae5cdbd3a7f5f5d82f3bf478f67dd45229b8bd1cd7bdf99f8b86316faa2 |
| Manifest | a70c1af597c53c7e32bdf70fdaf2e49199748914fbd836696b46d0345a3c8e55 |
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 | MkoohbEprxHCa8rvQKg5K18jPEAdx1P79I3sfMdlh3BOFdd0kdT476cZDjE9CAVYLF8P9jW0ox8wj2Eay5BdAA== |
| 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
| 2026-09-17T11:16:44.935367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041875observed 6ca58ae5cdbd3a7f5f5d82f3bf478f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:44.916711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041875/manifest.jsonobserved a70c1af597c53c7e32bdf70fdaf2e491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.900463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041875/publication.mdobserved a5693751ad55b3f2de3edef4ab295e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.884120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041875/publication.txtobserved 0bcff4362e9527559f1a77d8514e0512...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. |
|---|