OT-2026-000029668
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off before 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-2026-000029668) never changes.
Identity and time
| Publication number | OT-2026-000029668 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7335-b0e9-7564003dd52a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029668 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8334d998c2131d6c4d8ef3d6644473915083d2811f10f7fbc4fb0b3897a7942 |
|---|---|
| Markdown | bc32a3146a720abb2ddf8afe9c04701d6e03fb346b67f63e2a5bce95727f68f9 |
| Publication page | dbf2eb719ebe68bfde34713a419bfc85961b924f5ba11d3fa431b37cca5fcd92 |
| Manifest | 819c24571d31a46bbd77f0543b2d4537f89d42f3a035ccf626ae8f9eede04313 |
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 | edORVFQF3tiMGLve34czrOMqf54PIw0q6HB/MUm9TX3ju36OEsj5Ltvq6fYBggCBULEFFAA4kWpOVUb8y8XNDw== |
| 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
| 2026-09-17T11:39:23.226828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029668observed dbf2eb719ebe68bfde34713a419bfc85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:23.210221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029668/manifest.jsonobserved 819c24571d31a46bbd77f0543b2d4537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.192162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029668/publication.mdobserved bc32a3146a720abb2ddf8afe9c04701d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.172110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029668/publication.txtobserved e8334d998c2131d6c4d8ef3d66444739...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. |
|---|