OT-2026-000043368
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000043368) never changes.
Identity and time
| Publication number | OT-2026-000043368 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-72f1-a02e-0ea03224c324 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c69d7c3568435883401181df68aada7c0c3ef6dfb3e63ab0609c3856b37603c |
|---|---|
| Markdown | 1f84f44f5c721bc573c53e266f1f7942263dcf3b3cf2ba48f3cf7e453df33d4e |
| Publication page | 32cca433327e3a338dfc70d7a6d70ef1301d0727b24786a96fed687922350903 |
| Manifest | c9168d9fe4fa478c45903485676e54b03da2fc44ae2a051c5b269c63b2e46458 |
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 | /dLNNg5cYqL61zI8AsRe+4uDhw8yl9iWr1micQNlWXSOxJysd4qsSgRxzcrnJZlOCO6MRwcXdDjOgYq2Kk/QCg== |
| 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
| 2026-09-17T11:13:53.562692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043368observed 32cca433327e3a338dfc70d7a6d70ef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:53.543451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043368/manifest.jsonobserved c9168d9fe4fa478c45903485676e54b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.524065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043368/publication.mdobserved 1f84f44f5c721bc573c53e266f1f7942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.504560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043368/publication.txtobserved 3c69d7c3568435883401181df68aada7...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. |
|---|