OT-2026-000041594
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000041594) never changes.
Identity and time
| Publication number | OT-2026-000041594 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-70f3-8917-7a5377e9fd38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041594 |
| Status | PUBLIC |
Content hashes
| Canonical text | cab41bcbc70e674141ca42ec755693810c760ea42a3889ce98f33998bb4a6af4 |
|---|---|
| Markdown | 72492fe815b1255b52b19812d1a7a91f623ceee769d112df111fb32caca4f86e |
| Publication page | 5a7946443eae238473142f74ad3a7fd1b686f901c07d3bfaf08f4f4c3b8417ea |
| Manifest | 550c65b180b7f2b3926464d39a3214c185722ce796e2128550f887e93bdf456f |
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 | VYe9MhIvxM1EC2TxNXvsJVXAk1LOSZEOZyxtyUQ+5JmKKivZI5SkW5OYIcTG/lxXzkXzS0KyA7dH1Nc/0UVQDQ== |
| 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
| 2026-09-17T11:16:23.056854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041594observed 5a7946443eae238473142f74ad3a7fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:23.039867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041594/manifest.jsonobserved 550c65b180b7f2b3926464d39a3214c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.023015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041594/publication.mdobserved 72492fe815b1255b52b19812d1a7a91f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.006041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041594/publication.txtobserved cab41bcbc70e674141ca42ec75569381...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. |
|---|