OT-2026-000047750
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000047750) never changes.
Identity and time
| Publication number | OT-2026-000047750 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-72be-83f0-4e32e168a621 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3592f245e76a78dbb169271c9fe8927e52826c17d1a4e96c0c21219197a8db08 |
|---|---|
| Markdown | 81a90aa0febdb830ae8ca5cee216f87a49adc6de89745b690b9e95010241c462 |
| Publication page | 2e9b4efbdcda6be3d83265164d05778d59a3d9c9605f96df92a79c631b5fa490 |
| Manifest | 38f1aea0a26f72f24c153bebe24ed088c5e4c122ac40894bd2b3478cb231acff |
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 | tWsmhkEgso4UDL1GCisnXqevGZsYGgXcxxMov5MvLl1rKdISNOxAeF/KURrbQxw/vMfLzQSUXhBJZ7dvz9gIAw== |
| 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
| 2026-09-17T11:05:37.922511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047750observed 2e9b4efbdcda6be3d83265164d05778d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:37.905183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047750/manifest.jsonobserved 38f1aea0a26f72f24c153bebe24ed088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:37.887769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047750/publication.mdobserved 81a90aa0febdb830ae8ca5cee216f87a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:37.871021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047750/publication.txtobserved 3592f245e76a78dbb169271c9fe8927e...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. |
|---|