OT-2026-000098276
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000098276) never changes.
Identity and time
| Publication number | OT-2026-000098276 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7568-b55c-a7754526c042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098276 |
| Status | PUBLIC |
Content hashes
| Canonical text | d426260ce8d781de0da220f1412de85c40d8bc3d58a57176328e77cef46f0d13 |
|---|---|
| Markdown | 241785d839cb19256c6ada582902d50cf9a568fc2d79516a8f5dbd906706d3eb |
| Publication page | 9ee6de6480fabb867a61a0bb1457ee8682de67661cd15434466d5694e7580beb |
| Manifest | 364a11171d471aa9e5c2d3ad1d533e0daa49f09366092933c258f3a3d7b49135 |
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 | rE9yrLdsxOn3lhKdo/hM4kkdUnHXyLvIL0RtcUVm5hmuOygp2vhyMQVFetFK/u0NhuSfZLzKcXw4NprQTGB/Bg== |
| 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
| 2026-09-17T09:31:28.291684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098276observed 9ee6de6480fabb867a61a0bb1457ee86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:28.274808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098276/manifest.jsonobserved 364a11171d471aa9e5c2d3ad1d533e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.256733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098276/publication.mdobserved 241785d839cb19256c6ada582902d50c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.237953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098276/publication.txtobserved d426260ce8d781de0da220f1412de85c...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. |
|---|