OT-2026-000039715
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000039715) never changes.
Identity and time
| Publication number | OT-2026-000039715 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-77a2-9224-44964850af35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039715 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab4ba01f3d9c23d42202dc0cddf66fcb1e129c146966b7918057deb5ed2fa34c |
|---|---|
| Markdown | fe30eba63c82f770586c84533fd55915eecfd885021fc6a54e7344e7d18b2039 |
| Publication page | 476e1f617f577cf4ee64fe3400c7c980c2251449ea1e12f46d3ea1f6b22ea557 |
| Manifest | 024cb967853cd2522226bc72632879fca094cf90c21d6b0f552de98df23f7cc7 |
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 | LHirtSh4asqMtue0JfqtHQ8cU+pUdYwSvaWm+/cQYEn5GChsPOazQY9nm44HqAZwucJitc0XIWMWtl4C9zHpCw== |
| 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
| 2026-09-17T11:19:55.018581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039715observed 476e1f617f577cf4ee64fe3400c7c980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:54.999782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039715/manifest.jsonobserved 024cb967853cd2522226bc72632879fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.984142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039715/publication.mdobserved fe30eba63c82f770586c84533fd55915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.964881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039715/publication.txtobserved ab4ba01f3d9c23d42202dc0cddf66fcb...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. |
|---|