OT-2026-000022070
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000022070) never changes.
Identity and time
| Publication number | OT-2026-000022070 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-782b-bddd-dce23f74a963 · 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-2026-000022070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ddc1dfbfc8e44036c0bdf6c4fb48b78b4c0aa76935b5a7ea33613e641cfda4f |
|---|---|
| Markdown | 04b719ac2f35f75071ffaf6963e012f9695b74b68ef1c0afd47531f38afb2f8a |
| Publication page | 9c691377413e53d408e914353792300865fd2d685da4a79c31f649fca21147c9 |
| Manifest | 29b09d6461498df6fb1905f4cfbc192355e749a64d1288da976dc4fc2e8c80c0 |
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 | S6NoJ1zqDHkHzaV/J5jT1GXwUVuHjE/tTUsQhf/+cYzfVwx0wiKxD8Z15oENBk26PrBmbKwsUsOISqW7/djiDA== |
| 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
| 2026-09-17T11:54:05.708508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022070observed 9c691377413e53d408e9143537923008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:05.691155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022070/manifest.jsonobserved 29b09d6461498df6fb1905f4cfbc1923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:05.674401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022070/publication.mdobserved 04b719ac2f35f75071ffaf6963e012f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:05.658534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022070/publication.txtobserved 9ddc1dfbfc8e44036c0bdf6c4fb48b78...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. |
|---|