OT-2026-000022090
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000022090) never changes.
Identity and time
| Publication number | OT-2026-000022090 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7591-89d4-07f0104587bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96bbb44b3a5f0b3d6dc62c9066b04283cb7fb5683c8ae6573803125e5f62b552 |
|---|---|
| Markdown | fc7fdc85d476e683d81de8ed460df47ebc78d00f10be1e2c73a729dd2a8e6035 |
| Publication page | 1e0963d5348d082a09ec2e88fed4e6470d445513771348705a79fd748649dd63 |
| Manifest | 7807061a635b0dec9247d611df8a2d4c11cc2fa8caec678da171834dbc644e38 |
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 | cmHHdApRvupvgkBQgu9z2o6xTTCLPiW8NQov2lh6n6ePdQf2T/qdA7vvR5pBH9KTgAfKuZtHGZF71d6qgfegDg== |
| 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
| 2026-09-17T11:54:47.283129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022090observed 1e0963d5348d082a09ec2e88fed4e647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:47.263240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022090/manifest.jsonobserved 7807061a635b0dec9247d611df8a2d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.244082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022090/publication.mdobserved fc7fdc85d476e683d81de8ed460df47e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.226133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022090/publication.txtobserved 96bbb44b3a5f0b3d6dc62c9066b04283...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. |
|---|