OT-2026-000032830
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000032830) never changes.
Identity and time
| Publication number | OT-2026-000032830 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7cb3-bd8c-f54e2f20797e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92d6fccf3b32e3aae048c873ea25d2bd99b98b2cb6b29254bfc0844c48ee3ed3 |
|---|---|
| Markdown | a1f7c5f8cb4301d6941282a24d5b3e8c40b102a050caa0177f43f067ab573982 |
| Publication page | 55b4553c6268d54df74f0ac0cc8eb9fdc544cf2d4c23248809fe39139a1663cc |
| Manifest | bd43391f731b89ec56d2101edeefa45eca8d85325521f93f4ae899197a851185 |
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 | LiKqoIfgraGv09AfVAXOPvsplcKJHUljErxID95pFqSckX7aHZ/9fm/xxnIZ+2OMwZsjtvTNbJf3MeZzvQE+Bg== |
| 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
| 2026-09-17T11:32:17.232259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032830observed 55b4553c6268d54df74f0ac0cc8eb9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:17.210473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032830/manifest.jsonobserved bd43391f731b89ec56d2101edeefa45e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.193874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032830/publication.mdobserved a1f7c5f8cb4301d6941282a24d5b3e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.176169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032830/publication.txtobserved 92d6fccf3b32e3aae048c873ea25d2bd...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. |
|---|