OT-2026-000071927
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000071927) never changes.
Identity and time
| Publication number | OT-2026-000071927 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7371-a397-bc96c3514291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a24bcc76e185b89b309e44de4e06b5473abba0f68536a635d771811fe1e068a |
|---|---|
| Markdown | c0c86768b749ff2c9d81ba76a6c30eb5fe8e9ceac9263d3b8361882b59381b61 |
| Publication page | eb7d930e3860ed06db7700d1e0f9db122211c48846dc92dcf52647ae80dae0cc |
| Manifest | 221d194c64239974f828f8b3dc65282f715516b497bbaceac3b79844eb3488c4 |
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 | JXskmwAtD71HZB74Yk1L3BkiUUvL0ShK7Y8kLLb/fLA0NYFnuw3yAdE+PXa3WWcijeEWCy3rk0fDlxo+P+cQDA== |
| 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
| 2026-09-17T10:22:57.477168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071927observed eb7d930e3860ed06db7700d1e0f9db12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:57.457457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071927/manifest.jsonobserved 221d194c64239974f828f8b3dc65282f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:57.438708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071927/publication.mdobserved c0c86768b749ff2c9d81ba76a6c30eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:57.420950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071927/publication.txtobserved 1a24bcc76e185b89b309e44de4e06b54...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. |
|---|