OT-2026-000037503
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037503) never changes.
Identity and time
| Publication number | OT-2026-000037503 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7a67-ac40-e390da2e03fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037503 |
| Status | PUBLIC |
Content hashes
| Canonical text | 985cd156f49504d03d2a1e8cabf555bf915fea29d10010463c38cd8c64c0f478 |
|---|---|
| Markdown | c558a5202874fa2bc2f7ebba627c2548a15732e7dfe34abf1b8464b5b94dfff4 |
| Publication page | e2b388eec89843bc507c2b07d1c8ba33eb6e74e887c3e8e2c149672843eb7efb |
| Manifest | a815065d601f026881701811148472fdebf677609faf1ea0231862c56f62a057 |
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 | G76atVWa33O1V9I7GUSYspAG+2MDAlbEqgwfqdSx3NRq0Ef9cYTpbrXAlshxsiRn4sXRqKJNMP8nn7vVhBBPBQ== |
| 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
| 2026-09-17T11:23:57.097524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037503observed e2b388eec89843bc507c2b07d1c8ba33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:57.078383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037503/manifest.jsonobserved a815065d601f026881701811148472fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.059577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037503/publication.mdobserved c558a5202874fa2bc2f7ebba627c2548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.041162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037503/publication.txtobserved 985cd156f49504d03d2a1e8cabf555bf...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. |
|---|