OT-2026-000083018
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000083018) never changes.
Identity and time
| Publication number | OT-2026-000083018 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7dd2-b774-f7f72f23d947 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9363c8a43b0b28cd3945e578a8c00037d43820e85c0ad526e0ffa5c264355b1f |
|---|---|
| Markdown | a298cd3e8852da021126d12e4653a2d228f202634e791a997fc04efe2bb411d3 |
| Publication page | f52bf88bed6404c928453c4915e98d1f4a8bd7c4ec93ac198632df922aa6270e |
| Manifest | ca066831c8d00f499fb2c72f60412e0a654fab049aff5f83377c29828f83a37d |
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 | 7MphgnTfIn6bPnomsR7slcHORAU7umgthL5H+J32op0a+WyWXoDUL/26+2nBwkinAdWjqEteYVffXN1E4pr0BQ== |
| 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
| 2026-09-17T09:00:18.850066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083018observed f52bf88bed6404c928453c4915e98d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:18.824427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083018/manifest.jsonobserved ca066831c8d00f499fb2c72f60412e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:18.676486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083018/publication.mdobserved a298cd3e8852da021126d12e4653a2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:18.645873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083018/publication.txtobserved 9363c8a43b0b28cd3945e578a8c00037...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. |
|---|