OT-2026-000016089
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000016089) never changes.
Identity and time
| Publication number | OT-2026-000016089 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7674-afa5-0580a51e6e96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c639d5633d47ffbbc70670edbd205fd1837c5ea28e11aa97c4e9f9950d61711 |
|---|---|
| Markdown | a1676e7f59abe9def1c21d7fbd621cf586ca51acdf90a0011e82bfce09993af5 |
| Publication page | a27392f8552c058e1411fb461c9f290e2a1e566307373cd5afc2ec6c7276755d |
| Manifest | 2ab5e6b8f5d8cd42e7cab004ab9695d7cbd6c205a540515f10fc7b9ba393f5c2 |
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 | RpREQ12K6zHnYl0OVUAXwXxKROIoA/6BWQQGKKewRguAg8Vvye41k/kczkcUEB1lMAVQ7dz2x1Rp/3VNypNOAg== |
| 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
| 2026-09-17T12:05:39.856329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016089observed a27392f8552c058e1411fb461c9f290e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:39.836283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016089/manifest.jsonobserved 2ab5e6b8f5d8cd42e7cab004ab9695d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:39.816647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016089/publication.mdobserved a1676e7f59abe9def1c21d7fbd621cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:39.796743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016089/publication.txtobserved 5c639d5633d47ffbbc70670edbd205fd...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. |
|---|