OT-2026-000012384
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000012384) never changes.
Identity and time
| Publication number | OT-2026-000012384 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7e52-8956-ac494418b8c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d27b745e7b37a5f1e60dea37faf9c9e9b805e15cf0c4e752bf4b78662e1ff6d |
|---|---|
| Markdown | e297def947697481c584c89a76e167c90097971a89fa5f5b17d5e43f91a43816 |
| Publication page | 219279ee186cb16179c1b2d9d931a727d52cecdec7595b79d8b3157d7289c18b |
| Manifest | 23a77b8965c6465360c68089117da4ab9060d42aa3976bf11ad26879c5c6d935 |
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 | gHMe3DkoaOsZ6wtMo89x7bM4wj4AF0TFiqGGMin+6q44qMZDCjNZnXHMONjRAfphfvhdJjE1Fsw1xkpQkyk3Dg== |
| 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
| 2026-09-17T12:11:52.324082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012384observed 219279ee186cb16179c1b2d9d931a727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:52.306445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012384/manifest.jsonobserved 23a77b8965c6465360c68089117da4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.288944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012384/publication.mdobserved e297def947697481c584c89a76e167c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.270293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012384/publication.txtobserved 0d27b745e7b37a5f1e60dea37faf9c9e...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. |
|---|