OT-2026-000006190
Publication integrity record
Bellows cup vacuum gripper, ejector fed, pressure verified, sustained blow off before set down
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-2026-000006190) never changes.
Identity and time
| Publication number | OT-2026-000006190 · never reused |
|---|---|
| Internal UUID | 01a0a952-65c3-764a-adb3-a2329b3cc8d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:25:44.645977Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ed17b79a3eb5271eeaf7a21f82bf8ddd3395db0d0e0939dcef3ac88986c5245 |
|---|---|
| Markdown | 02b3e85e9befb326c1c9207700e94818c437b6a44a59eb9522c3f4d3f96b6668 |
| Publication page | c4248e8174356fb67dd22d800244c2849d910c48e82f8ca1803d0252f0cd1320 |
| Manifest | 7c06f6ad1b9b69a88ab55188f090c4f97717f0ddf4445917113dc5b5d809b264 |
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 | 8ceYsA1fFk1OmVXn6WyfZ5IxqgqCd3AK5sikH67eW9JBBAYJ979QQtGxIlaDXhSZh9YnPMD5sdTHysASz5uuDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:16.997700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006190observed c4248e8174356fb67dd22d800244c284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:16.980963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006190/manifest.jsonobserved 7c06f6ad1b9b69a88ab55188f090c4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:16.967726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006190/publication.mdobserved 02b3e85e9befb326c1c9207700e94818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:16.954722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006190/publication.txtobserved 5ed17b79a3eb5271eeaf7a21f82bf8dd...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. |
|---|