OT-2026-000028049
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000028049) never changes.
Identity and time
| Publication number | OT-2026-000028049 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-7245-b70a-b166f966d7d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39a567a6910a2acd0f77d2c7b1b14f0b952c9952d5ac703e50bafcd6d519c9c9 |
|---|---|
| Markdown | ffee4ffcd6c37241ec62420085556f5d7be39b11fb03d6cbbea9caaf46be77bb |
| Publication page | e97d6a3fcf0472f71ab12fcb14bebdeb0403e6738ffc905f9781630e53f17616 |
| Manifest | 6b7c4754323c383cd115fe610e6de0ae69733a32b72eeead81d703cfe58b7f65 |
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 | w16X27eixhMPP0+kGF5P3+CxFpZ8fyzBulnEXYNC/o/nAPe+781DMo7iYW1Em+YaHKD49csUdvbWYZuvxGlVBw== |
| 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
| 2026-09-17T11:42:22.842805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028049observed e97d6a3fcf0472f71ab12fcb14bebdeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:22.826680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028049/manifest.jsonobserved 6b7c4754323c383cd115fe610e6de0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:22.809514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028049/publication.mdobserved ffee4ffcd6c37241ec62420085556f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:22.792876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028049/publication.txtobserved 39a567a6910a2acd0f77d2c7b1b14f0b...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. |
|---|