OT-2026-000038714
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000038714) never changes.
Identity and time
| Publication number | OT-2026-000038714 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7f69-b6b9-fee503720a97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96301891ac1f6f37628b7aff8080592dec5d8e9d7336969ddeccc9b4db4bdf1a |
|---|---|
| Markdown | cfcf2825935d04cdf12afe08a014ea5a3186646de456f0ea152e109d51719c6e |
| Publication page | fd9c4eb2aa9ef0479a122c94d848ab4966619d3c31e152e2ae5c6db4be4aa383 |
| Manifest | 17fe490e611fe43d098a719c0e02f82448d798063456a659117f23aaf3043a0b |
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 | QpyrbwnVBNvK4xSmoVtlc6nC6p7vDyfAraagkHXtovychlnQkyrBF6GQnE8Bdt/u4fVqkIIdPyXdbLjI3yDEBw== |
| 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
| 2026-09-17T11:21:14.295795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038714observed fd9c4eb2aa9ef0479a122c94d848ab49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:14.278187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038714/manifest.jsonobserved 17fe490e611fe43d098a719c0e02f824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.260655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038714/publication.mdobserved cfcf2825935d04cdf12afe08a014ea5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.244086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038714/publication.txtobserved 96301891ac1f6f37628b7aff8080592d...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. |
|---|