OT-2026-000039642
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000039642) never changes.
Identity and time
| Publication number | OT-2026-000039642 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7154-bce5-d8be13b4c61b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f75bc22897ea062002300b250b32767734b63656ea024f6b20650f757f305d2 |
|---|---|
| Markdown | 523aced2e62db05071d1858896ed3d7e34589bbb80dc50e5a1a13542fccbe39b |
| Publication page | 6b976d7b4442d1a38381be5b228bb5a39e8412dbb3e5a7dc44bedcd37c86ddcf |
| Manifest | 3edf273b382e902f3cd105d31c7470760ff73a3c07c292205a9617be655681ea |
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 | 4joVUs1H2W/MStnB7U5BFcpj1h77sQtVcE62o/NBz/8L2TAJObX+2NgySr1kNOZx7kQt0gRR2+3rnnQZVpDqDQ== |
| 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
| 2026-09-17T11:19:48.977776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039642observed 6b976d7b4442d1a38381be5b228bb5a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:48.958847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039642/manifest.jsonobserved 3edf273b382e902f3cd105d31c747076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.938614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039642/publication.mdobserved 523aced2e62db05071d1858896ed3d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.919967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039642/publication.txtobserved 6f75bc22897ea062002300b250b32767...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. |
|---|