OT-2026-000036892
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000036892) never changes.
Identity and time
| Publication number | OT-2026-000036892 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7423-951a-36bde06fdf56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036892 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad182cda0f9b297237b147ad31c1bb7f337d99b3b72d35b2f36222699ad3ac3a |
|---|---|
| Markdown | 0dcf20ddc1111fe32ae7083e54f26a7d487f8f2ed6d6e4282dfeec163af7092d |
| Publication page | 0253ef5512f7e942304f512613ab9b66a21196f1e9b3c63d1f7598af3b1a641b |
| Manifest | a01fefe9a9302265343f3df88905431258075fb31f865c6b571fa8b06d9a17fd |
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 | OURGLQCbs7z/h2jhzIzhqu7HwQg2s5j246lqMeiP7aIyit1Qj1oDvNl5ti0ZuREoTatQT7FthyIJjmoEtN1uAA== |
| 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
| 2026-09-17T11:24:31.802770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036892observed 0253ef5512f7e942304f512613ab9b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:31.786789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036892/manifest.jsonobserved a01fefe9a9302265343f3df889054312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.769991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036892/publication.mdobserved 0dcf20ddc1111fe32ae7083e54f26a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.753478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036892/publication.txtobserved ad182cda0f9b297237b147ad31c1bb7f...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. |
|---|