OT-2026-000046277
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000046277) never changes.
Identity and time
| Publication number | OT-2026-000046277 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-739a-af40-1237ce867abe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046277 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4186b9a4d12b39e5421f94d487da9e6ab0abc75341753f7168e5f6e5813a485 |
|---|---|
| Markdown | 89b5ff49205b5c9857d6e5545e85e510777a2f1bd191d074fe33318111ffb819 |
| Publication page | ba38040938212028beac35063536d8a60382885d2d91432a7a4c5380c6a11d64 |
| Manifest | 2763c50b0123c995bb60f13ac8a5b06706622778f2b2b8c0ead74641fb6388a6 |
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 | qdVz3dNh+RKk9SaYdjkQN8MOPRnej6yKMqZAQAnhmZpuXaQeuIUHqwc4HnywnP/h3mpb/6tlZmu2mgiWMr5kAA== |
| 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
| 2026-09-17T11:08:08.703042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046277observed ba38040938212028beac35063536d8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:08.681626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046277/manifest.jsonobserved 2763c50b0123c995bb60f13ac8a5b067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.658683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046277/publication.mdobserved 89b5ff49205b5c9857d6e5545e85e510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.637748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046277/publication.txtobserved a4186b9a4d12b39e5421f94d487da9e6...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. |
|---|