OT-2026-000076196
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000076196) never changes.
Identity and time
| Publication number | OT-2026-000076196 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-73ee-81e4-cc780c108a9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076196 |
| Status | PUBLIC |
Content hashes
| Canonical text | bade8c28456efa302809300296b8f826e26d97b4d9ca4f49b5cd5fdf42127336 |
|---|---|
| Markdown | fa1553f6752b447832490a222e177f62464a695105f5db67e0033f8454104566 |
| Publication page | 6a0356f82e16fb6cc58ec6357c0e33c1d88f1eea2263565bba965ad2cea9eeeb |
| Manifest | 825539044b7ab32e7245c27e32b5e994d8ff6a0837d3819b6fd4fa4807e1e1a7 |
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 | fbLXAMgMTBzfndJyRBxEEvZYMT/EHl5TmZ1RE2CY4PJ+Uwgj7QZAg8Hh23gcvFvIyFugjug6HbhsszCfVSXbCA== |
| 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
| 2026-09-17T10:11:31.786149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076196observed 6a0356f82e16fb6cc58ec6357c0e33c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:31.769959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076196/manifest.jsonobserved 825539044b7ab32e7245c27e32b5e994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:31.694815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076196/publication.mdobserved fa1553f6752b447832490a222e177f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:31.476125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076196/publication.txtobserved bade8c28456efa302809300296b8f826...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. |
|---|