OT-2026-000085405
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000085405) never changes.
Identity and time
| Publication number | OT-2026-000085405 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-70aa-b170-bdabf239372e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04f00fa6fb3655cd7fb5f0479c7c6f4537ffedbc15430faa750277b772dd2d39 |
|---|---|
| Markdown | 1c9f0c932b5b1db41de2781195b4e30fc650bdb0fd46a4741d988e3e7111f9c9 |
| Publication page | f90075a54b09cccf86116b979372110addc4e3ab3a1b0f17bcc90acd987ebc01 |
| Manifest | 9847d0076feef1b124068934ff4a537dc96b31f709dc76863bb48ad6beb9da7c |
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 | fu7C41V67TDpK16RcVJg/87YQ1mJrb4YnRJ0JgxCej1NTDIEycyB0qx2u8yVa9BUhVq/hIJ65AowTJuIIrl0Ag== |
| 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
| 2026-09-17T09:54:10.459149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085405observed f90075a54b09cccf86116b979372110a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:10.441865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085405/manifest.jsonobserved 9847d0076feef1b124068934ff4a537d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.424887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085405/publication.mdobserved 1c9f0c932b5b1db41de2781195b4e30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.404915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085405/publication.txtobserved 04f00fa6fb3655cd7fb5f0479c7c6f45...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. |
|---|