OT-2026-000007754
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000007754) never changes.
Identity and time
| Publication number | OT-2026-000007754 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7766-bc18-54672000899d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007754 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb880b46c9d6c795d5ad4c25389a38d914c44d581584eff86eab1c8b85303373 |
|---|---|
| Markdown | 02423cb994e0df499e336aeba9f63a1f1dea22759b5e0f0952a1886724745b16 |
| Publication page | 8f1fb0ab81061484122531f3339da59bf320f39b25470948aab9df2014a20ad0 |
| Manifest | 5c9f45e8b496af67179e7586f7871e6946c0f64a25425b7d739f4b82f7bd1f15 |
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 | 85Em5/tZXJDIgpY722m+VnioODJvNwmUrR3id2U+J19tfO4PZQrvEdm/Gwm6mW7JPllg4UWQzTzldkbzTR3bAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:09.105618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007754observed 8f1fb0ab81061484122531f3339da59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:09.088363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007754/manifest.jsonobserved 5c9f45e8b496af67179e7586f7871e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.071454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007754/publication.mdobserved 02423cb994e0df499e336aeba9f63a1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.055327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007754/publication.txtobserved fb880b46c9d6c795d5ad4c25389a38d9...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. |
|---|