OT-2026-000043559
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000043559) never changes.
Identity and time
| Publication number | OT-2026-000043559 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7806-87e7-a72069fdde0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043559 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5f8cca16719b42642d0548cb684cf5ec4a20a774ecf1152b6e95c1c896eb147 |
|---|---|
| Markdown | 461596b75c687a6aa2a2418dd9d2e3b591b271ad31e9b25d9f4bde2a1de79ff1 |
| Publication page | 33a39152a0cf639db9b0c1f8219d183cafa9b4162647c64d617cf0ddab7fb35a |
| Manifest | 1d6107d1a6bac078cc4e0fd6dd22186f4f3be34592bf867c9d7d06b418c666a7 |
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 | vBxU/wIz7J/GtcL5NLjYNuRP7bY+iitBgo5di38tuvmLtGKQdEq26aIcahjD9SKpRz6EVAMeTGbheM6leLzrCg== |
| 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
| 2026-09-17T11:12:57.018034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043559observed 33a39152a0cf639db9b0c1f8219d183c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:56.994696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043559/manifest.jsonobserved 1d6107d1a6bac078cc4e0fd6dd22186f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:56.972156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043559/publication.mdobserved 461596b75c687a6aa2a2418dd9d2e3b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:56.950531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043559/publication.txtobserved e5f8cca16719b42642d0548cb684cf5e...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. |
|---|