OT-2026-000092123
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, 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-2026-000092123) never changes.
Identity and time
| Publication number | OT-2026-000092123 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-7638-a1bf-d86fb72bb73a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67f04d5b106698fdf8815ed1c141505b8b296cce0d20a53d21a2758fc02de915 |
|---|---|
| Markdown | f89330fb3fe7528aef605b73097f25079aa62589f9e44801b2b542e2504286d7 |
| Publication page | ce2e331f89e391e599142982de8a81c7e9955961c3dc750960df78684f56989a |
| Manifest | d9fcd21c9f0bba5109f4412b3bd40cf891bc202079708133eb0fcd88e43ce21c |
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 | aG6wGuZwokiTmh9VJHBOtabQ5VKPSLgXPc7SH2WTIQVxBb2+j02Yi9bC3rTcG+yebUoZlDOqNcrcMD7QDRmUBg== |
| 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
| 2026-09-17T09:41:35.417401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092123observed ce2e331f89e391e599142982de8a81c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:35.400364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092123/manifest.jsonobserved d9fcd21c9f0bba5109f4412b3bd40cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:35.382087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092123/publication.mdobserved f89330fb3fe7528aef605b73097f2507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:35.363601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092123/publication.txtobserved 67f04d5b106698fdf8815ed1c141505b...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. |
|---|