OT-2026-000032088
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000032088) never changes.
Identity and time
| Publication number | OT-2026-000032088 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7090-baa1-031b89076852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032088 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc9a997c1869a59f17f9e5f163cec6271034ec7d4a052bfab9132afd5aab83fa |
|---|---|
| Markdown | 4ac22bb5562fda5b9e9a2c14e08e77ff4bdc7cebf0894e1d13489824d833fe55 |
| Publication page | 7f1b199e0f2c827b380189ffe78d01d890fc273542494ed34d8dead0d9172680 |
| Manifest | 52fa604a08474864f00f8fa60bc7f1246b9f4ba73f103d4570c4a9a700113526 |
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 | AnnyDphNIZ6CehORSZbRWA/h+BLNgWQX2chgu1qpAezuCeday6LqsEAQPvIkQNu4dsZljmilhnHpeHW/p2hHAg== |
| 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
| 2026-09-17T11:35:30.740118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032088observed 7f1b199e0f2c827b380189ffe78d01d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:30.723929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032088/manifest.jsonobserved 52fa604a08474864f00f8fa60bc7f124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:30.704309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032088/publication.mdobserved 4ac22bb5562fda5b9e9a2c14e08e77ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:30.687021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032088/publication.txtobserved bc9a997c1869a59f17f9e5f163cec627...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. |
|---|