OT-2026-000082423
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, sustained blow-off before 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-2026-000082423) never changes.
Identity and time
| Publication number | OT-2026-000082423 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-77dc-bcda-4083897e1a8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 065298ccab1d890e25c4669c59213d5a944067d3325b2573d69ea9b90d818312 |
|---|---|
| Markdown | ed14202f6d6ca6bac9e6c6ed304b69d054aa70fc18a3dd651cadce8fae781d7f |
| Publication page | 85c20e25fd64bb94248f12d18f5e017c2fd766f73df81f59ba13f48e60daa42b |
| Manifest | a9cbf5440f76afb9753b8d9a96edb8d401885c6a2e58c9f16a26a287fb7f36ea |
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 | yEUWzcqxC0fCJKA5mvhV09GI7x7Wxv75NCQfFRqb9ojBQL4XXA/Sp0x1cH0NE/yOjFljkPWjdzqoFg5raq9KBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:18.799360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082423observed 85c20e25fd64bb94248f12d18f5e017c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:18.779019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082423/manifest.jsonobserved a9cbf5440f76afb9753b8d9a96edb8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:18.761637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082423/publication.mdobserved ed14202f6d6ca6bac9e6c6ed304b69d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:18.744834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082423/publication.txtobserved 065298ccab1d890e25c4669c59213d5a...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. |
|---|