OT-2026-000007566
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000007566) never changes.
Identity and time
| Publication number | OT-2026-000007566 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df7-714a-92e0-42f60873d2f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30c929edb4902e4cd3dfd99244369c3a3637cc68453779a014e5f01709cee505 |
|---|---|
| Markdown | a452e038d51019464d2dc44a1185ac29e9132a1e3cd19f21cffaaddd9efe7120 |
| Publication page | a04a2c37ad6b4f9a56951bae4fe57019658a37ce72bf62fcef883583f45d1597 |
| Manifest | 7d1a0982000e14dbc3db230bdb01e061eef920550ca5506b81bac037218d9d57 |
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 | KLg5K+TTrAQug6dabKeYD/p/mbcfZ2BZp+xqZARjois+vyzS7C+J0RnnVH3XsPriCEBuNeJ0topXB5ok4briBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:24.792727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007566observed a04a2c37ad6b4f9a56951bae4fe57019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:24.774945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007566/manifest.jsonobserved 7d1a0982000e14dbc3db230bdb01e061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:24.757776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007566/publication.mdobserved a452e038d51019464d2dc44a1185ac29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:24.740126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007566/publication.txtobserved 30c929edb4902e4cd3dfd99244369c3a...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. |
|---|