OT-2026-000040125
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000040125) never changes.
Identity and time
| Publication number | OT-2026-000040125 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7b4c-a1d7-babe80db55e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f5cc99a7da8d1d924e39d95b3142e1beb77b4dfb01323438795b284fd0199ec |
|---|---|
| Markdown | fca3960e084bc667e7883c5c10c0b06592016c082ce5217462b5bd3300ddd864 |
| Publication page | a5cb2446d2783953ca08855596b1ad2458b60ff0e4dc1213c63f96029efb46ec |
| Manifest | a295959b877f5090a3822cd4bca1701feb99119b1e331c132b92dc87f54107ab |
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 | c9/QTHAr4NpuGzghscoU8q/FDhcgbLk1/ljJSmXZdkikm8/o1jTduVF8vAvn2PKdrtk3hA9hMNbMLEvFi+OrDA== |
| 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
| 2026-09-17T11:18:59.613015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040125observed a5cb2446d2783953ca08855596b1ad24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:59.598446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040125/manifest.jsonobserved a295959b877f5090a3822cd4bca1701f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.583294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040125/publication.mdobserved fca3960e084bc667e7883c5c10c0b065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.567201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040125/publication.txtobserved 7f5cc99a7da8d1d924e39d95b3142e1b...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. |
|---|