OT-2026-000033736
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000033736) never changes.
Identity and time
| Publication number | OT-2026-000033736 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-729e-9e5e-3a764e262e26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54d7735658bc0fdd979ef63e0f4be89a5fc372e2826fb53f8b2f3a47b32060f5 |
|---|---|
| Markdown | d3ec3d9b61cf2ef71cf897ec70996943c464984103855241d87b496f05fcc514 |
| Publication page | e91865a833c9af474a1dcb697eaf85106c37e874600eabc937f24423e400627c |
| Manifest | 591b5e5b4821547e12e17a9fda180ffa5d2f93e56d5d5fa3100958b0dc2c6c5d |
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 | 94x6TyQV2oIsD9x0XQGHY5dn2UW0/axyamd5Igg0qmfQiQ6r9H+OeQzBHUgKdYrWNmR8Lo+KAuMD2xb82KhWAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:44.573665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033736observed e91865a833c9af474a1dcb697eaf8510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:44.554674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033736/manifest.jsonobserved 591b5e5b4821547e12e17a9fda180ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.533546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033736/publication.mdobserved d3ec3d9b61cf2ef71cf897ec70996943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.515432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033736/publication.txtobserved 54d7735658bc0fdd979ef63e0f4be89a...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. |
|---|