OT-2026-000038412
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000038412) never changes.
Identity and time
| Publication number | OT-2026-000038412 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-77ae-952c-219ad2ce60f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50e55aaeae960e0eabba929fe52390d74ac8531511958f914e92f3fa4978f5fa |
|---|---|
| Markdown | ba704a8d16b612b77ec550185e0e41d4df47a06cbf0e8d42168bbf2bc99ec29c |
| Publication page | fa365a23717ac4db71e9c2a9cd2a947fdfecda191fa122ffbb7202e267626caa |
| Manifest | 0d8ed58d7f6b238becdb8b1df9f5c403b39e6efeb8d50027af41bd7fb62509b6 |
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 | /EgJnun4rE1jrjB53YCXsGTrj5DFSb7vPtVk8umB8++V9TnpG9Q8gHM7VPo4oJVd2QVWrAy+zrN34g8lftMcAg== |
| 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
| 2026-09-17T11:22:37.309735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038412observed fa365a23717ac4db71e9c2a9cd2a947f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:37.291683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038412/manifest.jsonobserved 0d8ed58d7f6b238becdb8b1df9f5c403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:37.273770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038412/publication.mdobserved ba704a8d16b612b77ec550185e0e41d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:37.257618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038412/publication.txtobserved 50e55aaeae960e0eabba929fe52390d7...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. |
|---|