OT-2026-000015438
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000015438) never changes.
Identity and time
| Publication number | OT-2026-000015438 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7bf0-9a05-cf8fe0ae2e44 · 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-2026-000015438 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0ec47a682f0174c6ae3558e60d47eef8fffa39a96a6955fa7e47c96b26b2373 |
|---|---|
| Markdown | 1f9b43cf7f06d3252dceb57444dc725fb0a799cd6118892f9b48b3f5c6cd0e28 |
| Publication page | a0e013bbb788c8eda6ffe826e9ccd832e3e5ddb6819d0942daefb824d29c66d9 |
| Manifest | de3d218708163276bdc8a3f52980d86022fc62bbbcad616bdf2eed0ba945222f |
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 | 9VS/6AiG4NpLegwiDjy+1VeUyd2RQGHI0aEGzdYu5I6+LRY/Xl19ewqjajB6IGRpKsmij5r6ckzwoNZvoKn8Dg== |
| 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
| 2026-09-17T12:06:10.713316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015438observed a0e013bbb788c8eda6ffe826e9ccd832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:10.695037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015438/manifest.jsonobserved de3d218708163276bdc8a3f52980d860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:10.673778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015438/publication.mdobserved 1f9b43cf7f06d3252dceb57444dc725f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:10.652827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015438/publication.txtobserved e0ec47a682f0174c6ae3558e60d47eef...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. |
|---|