OT-2026-000078349
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000078349) never changes.
Identity and time
| Publication number | OT-2026-000078349 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-79c1-abb1-c6aa29e08c21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078349 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb6b067d0e7601a6d74d89cc69435f128fccdc36b06bfd104e9ce6350599ff18 |
|---|---|
| Markdown | 10123b0f621ba4fcf83a260a3b1be4f12795014f1e2aaf4d3976ea6124497980 |
| Publication page | 68d1e1d0e8c53ac5bb6fc228d9539c43e6eb982b00cf1c4cbb697f2f1b7071bc |
| Manifest | 7ebae171014035be988fe19c4b904138131abe5a295647f0a558dc0d8eb2b30c |
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 | 1dX4DeBhy9VTaJnyMdZfQ4aEXjlRmqfY4F7Brg2KxHDhbu6VHE65bowuDft6q7kC01J0GrzVfkOAW+HBM1kTCA== |
| 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
| 2026-09-17T10:06:19.083303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078349observed 68d1e1d0e8c53ac5bb6fc228d9539c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:19.065150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078349/manifest.jsonobserved 7ebae171014035be988fe19c4b904138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:19.047192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078349/publication.mdobserved 10123b0f621ba4fcf83a260a3b1be4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:19.026047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078349/publication.txtobserved fb6b067d0e7601a6d74d89cc69435f12...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. |
|---|