OT-2026-000038651
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000038651) never changes.
Identity and time
| Publication number | OT-2026-000038651 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-7bd0-826c-02c932fdf2bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038651 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebc0e0c876cc405c746acc9483a190bc704485981bcb16e686132da9fdf97840 |
|---|---|
| Markdown | 7282d434bbe0d03b4ed90885a6229306f2ae4f7f4be1dfebb8e428601d64cf38 |
| Publication page | ac91b1b4ef66839c877fcaf3013b16073203c12feac0424bb596969732762af0 |
| Manifest | 91fe353575acd9212f610e90999c5b7a0abf16452698907a44adad232eb302d7 |
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 | t0q3Z5ZlRSkJqXmtmQypoG3FfS32gzXTgwoPxzqkWpi6MuEuxhDMEpD/2/mnuT3R7wPGKR3f9bMj4JcU1zflAA== |
| 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
| 2026-09-17T11:22:56.928378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038651observed ac91b1b4ef66839c877fcaf3013b1607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:56.910033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038651/manifest.jsonobserved 91fe353575acd9212f610e90999c5b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:56.892364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038651/publication.mdobserved 7282d434bbe0d03b4ed90885a6229306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:56.874614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038651/publication.txtobserved ebc0e0c876cc405c746acc9483a190bc...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. |
|---|