OT-2026-000082159
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000082159) never changes.
Identity and time
| Publication number | OT-2026-000082159 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-787f-ac15-2b08a61b3144 · 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-2026-000082159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59c6021f7f8bc43094df6099ca31e8868289c53515de7a3d2ea22630555e72d6 |
|---|---|
| Markdown | eb53b2812b59051e9ca5edf997dac059f2abd53088941ccf387aa692dfc5e8a6 |
| Publication page | e30e37c55eb90429c2bc4bb0f60c3b2ebb83f83b7b91cffe62cbc4a0818debbd |
| Manifest | d8908d910ae6c385da2be17f92f5431147ad8b9359789a097e6691b50be41eb0 |
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+YFQX9fk1SE/aehdTZ8wEUL2B+uqNpS2obmxYiHeh0iDHSTAiaePAF0v5yz9Os+zkDqDsKGLVmeCHe0tptSCw== |
| 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
| 2026-09-17T09:58:58.927248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082159observed e30e37c55eb90429c2bc4bb0f60c3b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:58.909381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082159/manifest.jsonobserved d8908d910ae6c385da2be17f92f54311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.891553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082159/publication.mdobserved eb53b2812b59051e9ca5edf997dac059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.874040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082159/publication.txtobserved 59c6021f7f8bc43094df6099ca31e886...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. |
|---|