OT-2026-000104450
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104450) never changes.
Identity and time
| Publication number | OT-2026-000104450 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7820-9d9d-f5831a1ae8f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 441578be0a85c94f7d5be755d39dcb279d203b3d5956e7f516a19d601b594dec |
|---|---|
| Markdown | 38d1cd0bc7ea57c33f4ee1889210b179411081bc114643ac06eccd3731ad4c37 |
| Publication page | e3382e839f0b3a4b3469b7294d9386fb0632aa963038f6a644f2375ef3dacc5f |
| Manifest | 5c72a4fce29202b3bdf4fc1f0c68101c48e2763054e03737456fcbbbdf7dc01d |
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 | DFg9AGm+/HONhw9+5m5pDc+zEoRkAutHGDj5EOoAp2724F5/b+rGrfdkOGym18lBb4c8L88PYJzUnBwc+E1mDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:43.799885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104450observed e3382e839f0b3a4b3469b7294d9386fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:43.782838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104450/manifest.jsonobserved 5c72a4fce29202b3bdf4fc1f0c68101c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.763611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104450/publication.mdobserved 38d1cd0bc7ea57c33f4ee1889210b179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.744629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104450/publication.txtobserved 441578be0a85c94f7d5be755d39dcb27...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. |
|---|