OT-2026-000040336
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000040336) never changes.
Identity and time
| Publication number | OT-2026-000040336 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7663-af48-1156f76fa917 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040336 |
| Status | PUBLIC |
Content hashes
| Canonical text | f67296255c79adcf1e3796ce8a69e2ec9699375fa3ac13ddce9c00618a3be2a4 |
|---|---|
| Markdown | 50a88498f2575f794f7091e957576143df382cf08cd5d66859268c715691544e |
| Publication page | 00a94c1397f9a601883f4e4db3d7d6182e630b29ac65171df0dbc8e943f0b819 |
| Manifest | f8de4d923cd9d3aec523b016457a17a515b9429a7d5200ac319e34e242d7700a |
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 | Ktn6jkN9nYN/Xm050+fTX3t8YD033bffpQIhn2MMNp0jwsK+w/Yunot3V4P1XtxRRWfKg5vZYNU7hdK0IGHEBQ== |
| 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
| 2026-09-17T11:19:20.555156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040336observed 00a94c1397f9a601883f4e4db3d7d618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:20.536302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040336/manifest.jsonobserved f8de4d923cd9d3aec523b016457a17a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:20.517117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040336/publication.mdobserved 50a88498f2575f794f7091e957576143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:20.499695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040336/publication.txtobserved f67296255c79adcf1e3796ce8a69e2ec...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. |
|---|