OT-2026-000070406
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000070406) never changes.
Identity and time
| Publication number | OT-2026-000070406 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7b7f-8043-34219cc94b02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 409b0c8d236751ec1ac3458cb4d41daaf12dba1f015b7b3ce71e395094ea5ae2 |
|---|---|
| Markdown | 3a57853173e5893b68c19dd1acd2bbdaa9112e8af75ce00b9c96bb2a9f983e3f |
| Publication page | e1cc9e59b505057f5933906de0bae1b7e93feb662984f497aaa0ded90b064567 |
| Manifest | 762f32c484ef195d33cffe2e34eb314c3208645ed341657868d675c09dfb6b6b |
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 | 5ymuoQT2NuCl4bVWbPjAEYUXkNuEQb06l1aWmCSqFQjEh6ZC6wuzabJmmdABWPgTlkR58QF2wIlQPZPJiAM9DQ== |
| 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
| 2026-09-17T10:26:12.886549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070406observed e1cc9e59b505057f5933906de0bae1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:12.868218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070406/manifest.jsonobserved 762f32c484ef195d33cffe2e34eb314c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.850046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070406/publication.mdobserved 3a57853173e5893b68c19dd1acd2bbda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.831295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070406/publication.txtobserved 409b0c8d236751ec1ac3458cb4d41daa...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. |
|---|