OT-2026-000023354
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000023354) never changes.
Identity and time
| Publication number | OT-2026-000023354 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7a5b-90a9-bd620dd428a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36b297de581dc611bbbe4411e02fc94b3f3a4c9e7285495ca8db91db2377ad0f |
|---|---|
| Markdown | 753482d7b9275c9474b5098fbc02f20cda2eee7c1bd4fe8fe794f57a375b38f5 |
| Publication page | f078d77836f92eb8e1ee876f8d000a8327dc8a870cd93ded3c42d113008d47c8 |
| Manifest | 94855134ef47d673a8de402d2d805fc7997c89ecec9661b8db7cac91c628d49d |
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 | a1sykgLvA9UzApwG6O1+w6rqWncyW5zhl5nlgaPxreBsYW3+p8lulFvJipU3flUznBpkbr/4jEzJEFlDW7EHAw== |
| 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
| 2026-09-17T11:51:26.951870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023354observed f078d77836f92eb8e1ee876f8d000a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:26.932328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023354/manifest.jsonobserved 94855134ef47d673a8de402d2d805fc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.903002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023354/publication.mdobserved 753482d7b9275c9474b5098fbc02f20c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.872456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023354/publication.txtobserved 36b297de581dc611bbbe4411e02fc94b...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. |
|---|