OT-2026-000022263
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off before 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-2026-000022263) never changes.
Identity and time
| Publication number | OT-2026-000022263 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-71c3-8e43-7bf406a6f4b7 · 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-2026-000022263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 960dec87a958511dc54f6cdd09db6407dcde2019ffbfbf736c4d8b8138a4b76f |
|---|---|
| Markdown | bd096b4528fb4c1dfe78c9d92661fb3ebebecd34b6130146f17af015a3341612 |
| Publication page | 9abefbe12b2a34c9e9a7248a7387dc2e09872f3a60b9bd8f073098a9fe9ce70a |
| Manifest | b534dc9657c0952b09702cd40f63f0a8329c00d366ee128681c5b968710773e4 |
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 | m6DdH2WeR//iObVHaa3LN7lUWA6dYZ33U9O41JrW6zOo75LXGg8LXf0UbpEsEiY5KWyr8eR+QYmXUhEIhJyMCw== |
| 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
| 2026-09-17T11:53:03.748659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022263observed 9abefbe12b2a34c9e9a7248a7387dc2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:03.724761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022263/manifest.jsonobserved b534dc9657c0952b09702cd40f63f0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:03.706120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022263/publication.mdobserved bd096b4528fb4c1dfe78c9d92661fb3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:03.687267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022263/publication.txtobserved 960dec87a958511dc54f6cdd09db6407...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. |
|---|