OT-2026-000032674
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000032674) never changes.
Identity and time
| Publication number | OT-2026-000032674 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-732f-b80e-02369bbd7297 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 568ac63d4aec705da619c9678f29cd3e1222f6a74ad989b95b4cebd5808af77d |
|---|---|
| Markdown | ec9dc2b512305dde078ea39ba1b67e303d9d782a2db2dc5428a7fad521545ed9 |
| Publication page | 802664f69e2158d834df54e7dd82ffb6582034fbe9fd7c7f3a1fc112ab080fa9 |
| Manifest | c698145bf9bf675c881fe123b4b965d081687cef0849c6ed1a63394eae4574b2 |
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 | SCIVa56FqsoEmJm/OwRuhfJAYRN2/JC77i9agw28tGLKKwSuuXZ84M9yPpr6zKJxQ8yCxet8Q+fwtXAeseEVBg== |
| 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
| 2026-09-17T11:34:16.534972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032674observed 802664f69e2158d834df54e7dd82ffb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:16.516166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032674/manifest.jsonobserved c698145bf9bf675c881fe123b4b965d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.496778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032674/publication.mdobserved ec9dc2b512305dde078ea39ba1b67e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.478790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032674/publication.txtobserved 568ac63d4aec705da619c9678f29cd3e...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. |
|---|