OT-2026-000039993
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000039993) never changes.
Identity and time
| Publication number | OT-2026-000039993 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7f80-871e-41a5e6396f2f · 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-2026-000039993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2445003a85ec5250fb6a8004c5f355a4f1e47056b6b4f74acc206e6b457ff3d1 |
|---|---|
| Markdown | e5a3a5d56313f9ed0466fb7161f62221e9f9cc29c62fe8aa94e2d822d6b90d39 |
| Publication page | 0bd6c560c6b2b18ade01c5c4e3955e72d29446654a9d7a77f912cd202787c421 |
| Manifest | 91af92321caa7815b4fee099ce1a425459cf12f2fc9bfd9a141c379dcdcd968d |
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 | 6qAv25nrZ/BPDalB2B4myHPbLhtUbqa8oyqgX2q++ZeAHPVOo0ydvpnkddeGOVjUMWtMXtJT6qhIxXZdIlGOBQ== |
| 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
| 2026-09-17T11:20:19.573218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039993observed 0bd6c560c6b2b18ade01c5c4e3955e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.553345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039993/manifest.jsonobserved 91af92321caa7815b4fee099ce1a4254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.536353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039993/publication.mdobserved e5a3a5d56313f9ed0466fb7161f62221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.517801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039993/publication.txtobserved 2445003a85ec5250fb6a8004c5f355a4...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. |
|---|