OT-2026-000015497
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000015497) never changes.
Identity and time
| Publication number | OT-2026-000015497 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-799e-8cf3-6723b47268a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5454a06eadad7a9ed04efe882990f79904c29c303b4a501a8ba31d408a9ed0c6 |
|---|---|
| Markdown | 1be280fbf4f0a8682ba177baa372a1b9f537cb78eda2b4a62a7c89ab64499600 |
| Publication page | 0507f780a1ff6e5a0aab9de2ddaf9b00e77b380db075324294bef6dd5041f5f7 |
| Manifest | 61f7da8c1af54de03a0c494323ce4c632b6097accb17ea21f762a51a5dfd5d07 |
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 | LHn6aaGzDahslKhUABhUqOVFgB19u55mF4Esg65Ne7TBoXoGVdw4qYTnKq6xjy6qMLySBBUTnDdp4BaZN7hPDQ== |
| 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
| 2026-09-17T12:06:15.792128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015497observed 0507f780a1ff6e5a0aab9de2ddaf9b00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:15.771496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015497/manifest.jsonobserved 61f7da8c1af54de03a0c494323ce4c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:15.750410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015497/publication.mdobserved 1be280fbf4f0a8682ba177baa372a1b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:15.731675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015497/publication.txtobserved 5454a06eadad7a9ed04efe882990f799...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. |
|---|