OT-2026-000035041
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000035041) never changes.
Identity and time
| Publication number | OT-2026-000035041 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7b85-b4df-be8102a3ff9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035041 |
| Status | PUBLIC |
Content hashes
| Canonical text | a97d608cf6be3524ea563c653520e9fb879952efdf044544cee0c1c8370f278b |
|---|---|
| Markdown | 92587b9beaab3b6cc3071d7dad4fd1b24ea507e2400bf8c5d56133df0ea24f02 |
| Publication page | 6f24998d2c7c53af30ca2a4f3dd497b965baef42c5db86289ffc0c2bf1d4c2b8 |
| Manifest | 865a6f5dfdbf12bcf22aa15ca047ce42e1668f0ac0caa464f3331fe0fc943d8c |
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 | +lP8/9bZaDSAo+YfGvtjV7kEuQO3VheatZOuDvKhceRejhzZpSQJ6IH6ueA5ElO9A5MweoupdbfaSMdsXUWoCw== |
| 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
| 2026-09-17T08:41:14.747097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035041observed 6f24998d2c7c53af30ca2a4f3dd497b9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:41:14.565334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035041/manifest.jsonobserved 865a6f5dfdbf12bcf22aa15ca047ce42...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:14.246205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035041/publication.mdobserved 92587b9beaab3b6cc3071d7dad4fd1b2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:12.984750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035041/publication.txtobserved a97d608cf6be3524ea563c653520e9fb...fetched by grabo-systems from 34.44.131.203, 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. |
|---|