OT-2026-000068427
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000068427) never changes.
Identity and time
| Publication number | OT-2026-000068427 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-766f-9392-bdbe4fd40fcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068427 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdf09258ef4b1ed80e26f9575d512d3153b0b0ed2d2a4b3ec9a501ee00f97f99 |
|---|---|
| Markdown | 1f1d1274795f0108c6f12658d7281b021381b14f9248b4469f4cbdb6816bf424 |
| Publication page | 67256073ef05504c6929121aa19910e058a85660b5f0ec21c76737adff720dd1 |
| Manifest | 7f98090e870a1fbc2a210f897b28c187ec6b02bdc3f1a367449be3de14b8f5c9 |
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 | ngvxfbj9jNv6WDIjupzqx0S34snlsVwJ7/kMDR6brhaV8fXITEiCN0krH91mkJKdz8lEljNLNScg8647tHN8Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:34.104349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068427observed 67256073ef05504c6929121aa19910e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:34.086056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068427/manifest.jsonobserved 7f98090e870a1fbc2a210f897b28c187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.068677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068427/publication.mdobserved 1f1d1274795f0108c6f12658d7281b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.050788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068427/publication.txtobserved bdf09258ef4b1ed80e26f9575d512d31...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. |
|---|