OT-2026-000005045
Publication integrity record
Vacuum cup gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000005045) never changes.
Identity and time
| Publication number | OT-2026-000005045 · never reused |
|---|---|
| Internal UUID | 01a0a92c-177e-727d-8e9c-f0f5002e3dda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:43:54.241405Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005045 |
| Status | PUBLIC |
Content hashes
| Canonical text | a477b9354ad15ef8836324ca841da9de80ac6bcd8bd373c6c68e734aea920ed0 |
|---|---|
| Markdown | 6f720d93a89551c615926309d72756c9d99cac05ecec3028a5a1f3287979ad8c |
| Publication page | 3d2b1eb2bc3211573fa03c24e45e2a35d3c5acb1afaccd21ed777d48680552af |
| Manifest | 2e98cd97fd858666f323057d3b8e31f333357aa77f4fb0eef76c6a03b81cd85a |
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 | R4KCBBnGw6dfTsDIBsw6mh/B3w0MbmM07k3PwIdKgzWV0grLJiICnU3w4A5bOJ6YpAnKSAvndCAsdoiJMCh1BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:21.463153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005045observed 3d2b1eb2bc3211573fa03c24e45e2a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:21.450469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005045/manifest.jsonobserved 2e98cd97fd858666f323057d3b8e31f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:21.436674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005045/publication.mdobserved 6f720d93a89551c615926309d72756c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:21.423143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005045/publication.txtobserved a477b9354ad15ef8836324ca841da9de...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. |
|---|