OT-2026-000007380
Publication integrity record
Vacuum cup gripper, plant vacuum fed, pressure verified, contact triggered, vented after set down
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-2026-000007380) never changes.
Identity and time
| Publication number | OT-2026-000007380 · never reused |
|---|---|
| Internal UUID | 01a0a97c-b8ee-73f9-8856-ea7333d8c68d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:11:58.449514Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d8a147dbf6ebb9a90884da9cf6d2128923a9d8cd4a23519ff45256c53c27e57 |
|---|---|
| Markdown | de65fdea39e1b3a255ea95c433d07e70a158b1dace8e395cdc9161256852615e |
| Publication page | 76d4b77786cbd63a56507766a0a31252e8c94706162d85dbf5af05361ddf7000 |
| Manifest | 654744b08b6e52c5315cfb57b46dbc7b2e595631300007408813fce32bafb2c2 |
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 | i0fBM6lDZhbplTyo9gQtpELGY9rhwQI2Yg6cJT86I2J/XgajF8JqeWu+7DUX5Dcmft3dSVM3jaBK8yS2Kx1ACw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:08.629811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007380observed 76d4b77786cbd63a56507766a0a31252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:08.617045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007380/manifest.jsonobserved 654744b08b6e52c5315cfb57b46dbc7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.602786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007380/publication.mdobserved de65fdea39e1b3a255ea95c433d07e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.589868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007380/publication.txtobserved 8d8a147dbf6ebb9a90884da9cf6d2128...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. |
|---|