OT-2026-000022576
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000022576) never changes.
Identity and time
| Publication number | OT-2026-000022576 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-7ef8-900a-c4d7bdb58506 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0878e8502b357be832ee5dfaa5762a2f71c61e6a9498ed27b9a12206daa21f1e |
|---|---|
| Markdown | 44983b756f1e1d4cc6065e315d80ccb23e24d2223e1062ed633a7feebf76c349 |
| Publication page | 8d06166fa739baeacce19d85f6f6cc472039f28055027ca3f1f3f02d89a02d17 |
| Manifest | ef91b26fbf14c7dfe9ca1b874860aef5d5d8c9dd61f56f9c7677891b8eeb039a |
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 | MAkdS6AF7GmxmhokFq2Py7zXxEah/L+UA4/RYZuYv38cYAWf9778/QyPjjt181wrhqWg17byb3Fp1o0YHIFVDw== |
| 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
| 2026-09-17T11:54:01.017103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022576observed 8d06166fa739baeacce19d85f6f6cc47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:01.000371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022576/manifest.jsonobserved ef91b26fbf14c7dfe9ca1b874860aef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:00.983297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022576/publication.mdobserved 44983b756f1e1d4cc6065e315d80ccb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:00.963357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022576/publication.txtobserved 0878e8502b357be832ee5dfaa5762a2f...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. |
|---|