OT-2026-000030576
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000030576) never changes.
Identity and time
| Publication number | OT-2026-000030576 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7371-bbff-5a925357573a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030576 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee5a20181e58b61a6db8d87c7bf56220489a5e2019a3a0eaf7f0612cb6f7405d |
|---|---|
| Markdown | 23de7eb258ea2926cc4167f8058484fa08750408a30c6182f8345100adf4e433 |
| Publication page | e50f1a84c830f5280700cd3fd807dcf251278f87c4614d037fb389361fa55c82 |
| Manifest | 848ae0fd6b86834245ceb810c8127b4ecbd86f961da5e9a85dd948f733b39a08 |
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 | LC8Yb/L5Ev/kAPSNtgQBY1lCSsBXp8fPecs4GPzHZhiyOmrR87CEbQw11wNSz4P9T//x64XDlY6Gf7Pi9yAtCw== |
| 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
| 2026-09-17T11:38:27.020809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030576observed e50f1a84c830f5280700cd3fd807dcf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:27.002236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030576/manifest.jsonobserved 848ae0fd6b86834245ceb810c8127b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:26.982029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030576/publication.mdobserved 23de7eb258ea2926cc4167f8058484fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:26.958959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030576/publication.txtobserved ee5a20181e58b61a6db8d87c7bf56220...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. |
|---|