OT-2026-000059344
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, sustained 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-2026-000059344) never changes.
Identity and time
| Publication number | OT-2026-000059344 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-78f3-9008-54eddc6ab49d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059344 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbb3f1b6ac0d92d0092a177f2d9eff8b81e11acc8d5baacd4a4cc1f56ab866fc |
|---|---|
| Markdown | ba79b57353e3fd3f1a409ea00a69d14d9883946dcdbed9daf692563196baa240 |
| Publication page | c944c87f881240fccdb0a6a54fd8b4835ebe45fd929d27627d7df6d28105ad9c |
| Manifest | 7f4d3a9d077ed926995680ef2f68e6bb79a2aa31033b03b92895110791945c33 |
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 | 9SprlCJ9XtQg68YauUU55nuwsfGptRPoJRdnZBuLdbOF7/uVZY5FCi7Uzphh1LN0TMj2MTnnx3nmXVAEkp4vBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:00.159450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059344observed c944c87f881240fccdb0a6a54fd8b483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:00.142500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059344/manifest.jsonobserved 7f4d3a9d077ed926995680ef2f68e6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:00.124708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059344/publication.mdobserved ba79b57353e3fd3f1a409ea00a69d14d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:00.107628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059344/publication.txtobserved bbb3f1b6ac0d92d0092a177f2d9eff8b...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. |
|---|