OT-2026-000104412
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed 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-2026-000104412) never changes.
Identity and time
| Publication number | OT-2026-000104412 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7a89-874b-a8ee609a0f62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70fc401cb4461daad4007ce6a0b249c556a28546eda2137b28cfce48b0f3bd8c |
|---|---|
| Markdown | bbf18315e5a4999c2126ea77fd5a6e0e2f4bf035ae93ded51b47a158d3682d1e |
| Publication page | 6679a94a02358986c887dc9863ff7207c9bae551bca20367b0786d5a3d509eb4 |
| Manifest | 756bd4307350154a8e60b0329d78de0211d162fead6d0dc1a27c57cd9709fedf |
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 | i/pSkAYbNBj4pxrBLSLpsdNzF/g4UqMwSyGDy+tWK/TYQ/fl+YaPukhKTueVVl0GMzass/OlrJXbCM5WSdnBCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:41.024837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104412observed 6679a94a02358986c887dc9863ff7207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:41.005829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104412/manifest.jsonobserved 756bd4307350154a8e60b0329d78de02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.990190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104412/publication.mdobserved bbf18315e5a4999c2126ea77fd5a6e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.973437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104412/publication.txtobserved 70fc401cb4461daad4007ce6a0b249c5...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. |
|---|