OT-2026-000025306
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000025306) never changes.
Identity and time
| Publication number | OT-2026-000025306 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7db9-94cb-7f3de51b6445 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fcd554373a0e2a1b0aef0f35abac82e7072636f951038b12070a2333dfbd5db |
|---|---|
| Markdown | f6a1c7aec5aa20e71e023913bb4387489ef7431751b402c76a18dc55d99854b7 |
| Publication page | 23125680b1f3ecdf3ac2f55eabc88868e3b370d12c198bd5611bde622ae88dcc |
| Manifest | 0c2a1e02c6d277fd00e1444c9f2b23b56b5e5fd7e474532e089d742aeb86a1d9 |
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 | 9wgScP1qUAnfin5MPpsu6UIsq8azeDo5dbxpqJYERWBF0ekvh8V4xN4GcmtFdRp0tLiLUdPpMMW7fcmvkeHdBw== |
| 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
| 2026-09-17T11:47:19.561161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025306observed 23125680b1f3ecdf3ac2f55eabc88868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:19.542420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025306/manifest.jsonobserved 0c2a1e02c6d277fd00e1444c9f2b23b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:19.524795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025306/publication.mdobserved f6a1c7aec5aa20e71e023913bb438748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:19.505637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025306/publication.txtobserved 6fcd554373a0e2a1b0aef0f35abac82e...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. |
|---|