OT-2026-000019825
Publication integrity record
Four cup vacuum gripper, four 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-2026-000019825) never changes.
Identity and time
| Publication number | OT-2026-000019825 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb5-724d-9a7b-53bf81ea7c22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ee6f58a923c68b0ac20e1337e1a84d17cc1c8221e0f0332d869d45190ad9f2b |
|---|---|
| Markdown | eda686f1df8e742d35eab397a2a6ecf69af70f287fc9d9f0cd03c8d1529d3d58 |
| Publication page | f96770a1e9a4983975a2204dc9238176e49abe18dd253b70f5ffa81134cced07 |
| Manifest | 8ffea87acf84ad2257c0e9d8ecef868f3ed69bc675c78e0415a744bb7b43c6cc |
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 | WMEGmuHyCyWnT50+3F+ZOg4Me0L9+YkCtdzYrgRPdEf3tX/BUxODoKrNu5m6kxMd4LM809jqRzDZ2CSIGEwWBQ== |
| 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
| 2026-09-17T11:58:00.967884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019825observed f96770a1e9a4983975a2204dc9238176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:00.947558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019825/manifest.jsonobserved 8ffea87acf84ad2257c0e9d8ecef868f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:00.928629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019825/publication.mdobserved eda686f1df8e742d35eab397a2a6ecf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:00.911061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019825/publication.txtobserved 8ee6f58a923c68b0ac20e1337e1a84d1...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. |
|---|