OT-2026-000041950
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000041950) never changes.
Identity and time
| Publication number | OT-2026-000041950 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-76de-a9fc-2a99ed8b5499 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041950 |
| Status | PUBLIC |
Content hashes
| Canonical text | f56026be764e8c6db74553677401f7d1d560df46578764ac70bc8579ab8578ae |
|---|---|
| Markdown | 87508291aeac08cb00bbbba580d019d3f18ef3cd3c2da5e457ab8238f60e0633 |
| Publication page | 82b642697ab0f888225a1478f486d5ca28fe27307686ea74e34505a9e700135e |
| Manifest | 6fdc6c6f5d27a209b7a873879a2e07fa7923182a113d647fe61d29c80f7657ab |
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 | wxGZZdAWvMOMAiNjX4FhGZ6N0rG+RfDuVxAxkVI1uAWXHfsN30tQHmWgoBPwEbvbTu8dq5VnyO09xpEUfkVmCA== |
| 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
| 2026-09-17T11:16:50.422172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041950observed 82b642697ab0f888225a1478f486d5ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:50.406656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041950/manifest.jsonobserved 6fdc6c6f5d27a209b7a873879a2e07fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.390330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041950/publication.mdobserved 87508291aeac08cb00bbbba580d019d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.374084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041950/publication.txtobserved f56026be764e8c6db74553677401f7d1...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. |
|---|