OT-2026-000061901
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented after set-down
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-2026-000061901) never changes.
Identity and time
| Publication number | OT-2026-000061901 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-798a-b586-0f399d21ff3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 062f321de890308ac7fac435f766151427d6580d12c8c22c6ef016ff80291e97 |
|---|---|
| Markdown | abb7a0ce792e6bdebb89a609947801169a273aa0096153847beb0c0f023b105c |
| Publication page | a754b83a510216eb5cf1fcf814dd8c93455c76003cce5ec24f4ffc5808980bc2 |
| Manifest | 77ac5f568370e72d29a9526efc53d6d4090c898d02c2132fbfd4e7be18206979 |
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 | x3na6yllnhXoGyGtZP60j0n3hTNFhrcrzmNSdf91RBO18mX4Xwkknf3WVUgYKmhZ9A0Kat2BDUwuFdX3u9CxBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:46.547037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061901observed a754b83a510216eb5cf1fcf814dd8c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:46.527828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061901/manifest.jsonobserved 77ac5f568370e72d29a9526efc53d6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.507241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061901/publication.mdobserved abb7a0ce792e6bdebb89a60994780116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.487156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061901/publication.txtobserved 062f321de890308ac7fac435f7661514...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. |
|---|