OT-2026-000046446
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000046446) never changes.
Identity and time
| Publication number | OT-2026-000046446 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7947-99b5-8560d80e62fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a01cb14da7b1ea3b774477cd80a123f85b700bb8a7d63ac25539e711d606a7f |
|---|---|
| Markdown | 110ad9979b0ae6a00dad80e0082a1c60c26f7b2f4d107c66cf48b7a997c70c2b |
| Publication page | 0e75980ce7b61d7be19725c32eb6ba9f45a21965c418e2a6a7f022ae0c547bd8 |
| Manifest | 0b6990080c611c5fd5f6ac6249b6030be9bcda7e8525dd82be4a4a06dc44cfd4 |
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 | yK+SIa6mvPK2an89aeYuS+vW31KU4qm/agh3GMPkpZyzGZoGf+APA3Dz+bUghwIMdlfmjZhlGTm5uW+yg6OkAw== |
| 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
| 2026-09-17T11:08:28.023926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046446observed 0e75980ce7b61d7be19725c32eb6ba9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:28.004655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046446/manifest.jsonobserved 0b6990080c611c5fd5f6ac6249b6030b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:27.985162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046446/publication.mdobserved 110ad9979b0ae6a00dad80e0082a1c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:27.966590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046446/publication.txtobserved 4a01cb14da7b1ea3b774477cd80a123f...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. |
|---|