OT-2026-000094294
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000094294) never changes.
Identity and time
| Publication number | OT-2026-000094294 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-7aae-acf1-fd777a290a8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094294 |
| Status | PUBLIC |
Content hashes
| Canonical text | f96c09e89ca4862db018339e906e50b13abc758301a7102f12de4ab0cf709ea0 |
|---|---|
| Markdown | bfe2cf46544431b940e702362c539eba3b81ac7296966aa19065e2f4cc1d168e |
| Publication page | ecc06e61aea76db00ee53327cdd5dcb5bb683d3a847f801c98135a26b3e36940 |
| Manifest | 4850da22f5d70e06dc7143696d2d9f9e9d6dc012e5fee545ada6ff8fae864871 |
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 | kWe9ta763RmIwB3Y3hNi7JZfvv6qfyE1c/7rA2274Vy7KUEj9JZUkwVlgN9iFOmaDR15+wl0RD1o5Eu0Er+KDA== |
| 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
| 2026-09-17T09:40:10.007792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094294observed ecc06e61aea76db00ee53327cdd5dcb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:09.989829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094294/manifest.jsonobserved 4850da22f5d70e06dc7143696d2d9f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.970377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094294/publication.mdobserved bfe2cf46544431b940e702362c539eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.952078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094294/publication.txtobserved f96c09e89ca4862db018339e906e50b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:16.687017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094294observed ecc06e61aea76db00ee53327cdd5dcb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:16.668969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094294/manifest.jsonobserved 4850da22f5d70e06dc7143696d2d9f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:16.651847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094294/publication.mdobserved bfe2cf46544431b940e702362c539eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:16.634853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094294/publication.txtobserved f96c09e89ca4862db018339e906e50b1...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. |
|---|