OT-2026-000104312
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000104312) never changes.
Identity and time
| Publication number | OT-2026-000104312 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-73b8-a248-3795864672d3 · 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-2026-000104312 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7780221883fe758547df7e98daf825384acd22e45fe3e32dc18dbd2054fa2e9 |
|---|---|
| Markdown | a48b0a9086883ec0404a6b4a0f2e0a57b9c0edc402e4d55e92033f087edbe1ad |
| Publication page | 9c9c248876d8efa4ffbd77e755c3284f2f4fb15f1f3f92a67bb41add52b6ecad |
| Manifest | 517c9a5e2f372a998ecea89c3d482ee28e0c0f3c1e97c239530449bc9d3a8021 |
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 | lvAammwv813Kj6TWVqOE0aE1hy9i96MnJb8YtrqRDAXCqurfcwaENWIN0H/6VwaT527crQHlctVXMJymyKyUBQ== |
| 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
| 2026-09-17T09:21:33.616854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104312observed 9c9c248876d8efa4ffbd77e755c3284f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:33.596868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104312/manifest.jsonobserved 517c9a5e2f372a998ecea89c3d482ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:33.579430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104312/publication.mdobserved a48b0a9086883ec0404a6b4a0f2e0a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:33.562996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104312/publication.txtobserved d7780221883fe758547df7e98daf8253...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. |
|---|