OT-2026-000047408
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000047408) never changes.
Identity and time
| Publication number | OT-2026-000047408 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7082-8f00-ba26544d2769 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25e2014ec735fe950c10bbc7e2d6090b0f93db0d7382d82fd7b0e0b00545a0c7 |
|---|---|
| Markdown | 992ae22e9fe73305ac50708cd3047f27625a58cdfc5c98e1b8218e1826fb5a47 |
| Publication page | 33d4047dc60695c23552ded29a200ddb402946a13abb332a92bdb3ab0fd3bb98 |
| Manifest | 46d9c6aa6af92600a2021882477a2ebf91ecdb098e0df4193bc9636e12d505c8 |
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 | ZYpgjJ0p7QkMHzJFpfNu1ReyRirWliqSnZTgxjDoNnkJ5GLkE+htFPObvt7Y62q8BpNnE9yaT2aZRZkxk1QHAA== |
| 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
| 2026-09-17T11:06:25.359014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047408observed 33d4047dc60695c23552ded29a200ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:25.340572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047408/manifest.jsonobserved 46d9c6aa6af92600a2021882477a2ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.321103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047408/publication.mdobserved 992ae22e9fe73305ac50708cd3047f27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.303947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047408/publication.txtobserved 25e2014ec735fe950c10bbc7e2d6090b...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. |
|---|