OT-2026-000040496
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000040496) never changes.
Identity and time
| Publication number | OT-2026-000040496 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7c52-8187-ba6aa5d6c5eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80ca2336871d9bb0fa58369cf14d98b382c9b9f86f4508976293f2451e75ec0f |
|---|---|
| Markdown | 824f79f8c279db4d9ff50b9c48cc777965f8779b86509ab61ed9949733e79ec7 |
| Publication page | f8d70612b31c5e38690ce4cfb9436ab43de813d5145287a19caa58ad2af74f19 |
| Manifest | df64d49208bb7e5f59a25e78885420fe86a270f8a40529bac95d06a878100c9f |
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 | Yanw1nsCpFvScJw8Oz1J1tuBdnC3JJArrhxaDjpDf+u0UkmA4vbcOyPeYJbp6AaliToPNgyYxnzO91/d4N8mCw== |
| 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
| 2026-09-17T11:17:32.531130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040496observed f8d70612b31c5e38690ce4cfb9436ab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:32.514705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040496/manifest.jsonobserved df64d49208bb7e5f59a25e78885420fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:32.496465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040496/publication.mdobserved 824f79f8c279db4d9ff50b9c48cc7779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:32.466947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040496/publication.txtobserved 80ca2336871d9bb0fa58369cf14d98b3...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. |
|---|