OT-2026-000066228
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000066228) never changes.
Identity and time
| Publication number | OT-2026-000066228 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-77b8-97c3-8210815ea1a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ad4ea59c51bb53ad822b16c68bf2ddf25dc826ff3064077ecc1cf44c3de559e |
|---|---|
| Markdown | b705e8082259aa64b4cc7efb749ef7cef9e3bc952feafc023846f265b3fc51f0 |
| Publication page | add499fe3faf8538756512cf3bf583caeffd58a33ce082c84fe308f65affe3c9 |
| Manifest | de850057606eab73fcb234242d2f5c39d3cb3f80bb1bb6f0a391fd4fd6c41736 |
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 | 14cA87LH1WZ0JTDFZ+wQnDuot1Jf73u1znt6WY+nBs8cZ0uQH1tmVr5nYNagu9pAa9+9DTKYuSS8XzeouY0sBA== |
| 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
| 2026-09-17T10:33:23.551285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066228observed add499fe3faf8538756512cf3bf583ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:23.533889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066228/manifest.jsonobserved de850057606eab73fcb234242d2f5c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.518199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066228/publication.mdobserved b705e8082259aa64b4cc7efb749ef7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.500460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066228/publication.txtobserved 6ad4ea59c51bb53ad822b16c68bf2ddf...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. |
|---|