OT-2026-000045041
Publication integrity record
Two cup vacuum gripper, two 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-2026-000045041) never changes.
Identity and time
| Publication number | OT-2026-000045041 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-79ec-bef6-5b23c3ff31d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 273f695e611514bfbb49a2f4f228b74882ec76d4abea49d4ec948e6257c04a6f |
|---|---|
| Markdown | d5cc837684887516b668844467b580f08092bcbc089f537a74b30176c76e6bda |
| Publication page | 17adbfb54e76814cd629d7b71e084fdf2a498666580cf6f62eafb7007aaf87ae |
| Manifest | b313968fc02ac7e764f7d5569c122ca8f3183022eb8a338cde23478ff2d55405 |
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 | px4rD6Ng83G0znJXNl0WigTN8s8PUVjCfoynr+otDauMsAaSHNz3+PgoyXO4SPJwu+LN3fQckxtku5k+6Sp3CQ== |
| 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
| 2026-09-17T11:10:03.582800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045041observed 17adbfb54e76814cd629d7b71e084fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:03.564472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045041/manifest.jsonobserved b313968fc02ac7e764f7d5569c122ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.545356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045041/publication.mdobserved d5cc837684887516b668844467b580f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.522876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045041/publication.txtobserved 273f695e611514bfbb49a2f4f228b748...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. |
|---|