OT-2026-000067647
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000067647) never changes.
Identity and time
| Publication number | OT-2026-000067647 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-784c-8aca-b5f2d3123c0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067647 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6e263a8eb336dcc887d2fcbb0d49c4f397ce2d54fdb01839435da8df9063097 |
|---|---|
| Markdown | 5bf7c75af992439748e2ca4198bdb275dce7e7e2198a4ae17235512297770f87 |
| Publication page | ae903b9837461d8ae692e3d39ffbf44bed9a10b0d520cb97e814b2f82954fb06 |
| Manifest | d32314b4a0e89def741e573bfa430d1172f190cf19105f680899825e4f5bc99a |
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 | uyE4BIPI/DTEc0kT8ejXFzZvBT2BcM8FM9nJ6fJXRJlKtvIfdB1TXgTkJkgWdum+qXjV8eypYh6yc7fcflxHAw== |
| 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
| 2026-09-17T10:31:58.497701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067647observed ae903b9837461d8ae692e3d39ffbf44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:58.479358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067647/manifest.jsonobserved d32314b4a0e89def741e573bfa430d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.460675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067647/publication.mdobserved 5bf7c75af992439748e2ca4198bdb275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.443660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067647/publication.txtobserved b6e263a8eb336dcc887d2fcbb0d49c4f...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. |
|---|