OT-2026-000030482
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000030482) never changes.
Identity and time
| Publication number | OT-2026-000030482 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7437-84ca-afd7c2c8974f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 139a1622843a7a8ded42eeb7a69a35d1b1ceff175258819102e37dbcb4ac76fe |
|---|---|
| Markdown | b3b44dee241c68238ad14d31218a719de4ca01d83902481d04aa6e82b737b21f |
| Publication page | 4a5f8368de1dc19965ecd2912664b4fd529d4fafa4ddcc014883462ce59a2497 |
| Manifest | 0bfa17b96e362481c8cd02b08fb8bf2ed081ed57e2e65f12da7368da9994065f |
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 | aB29OdEefDOmKzaNWjfxlsnDEtptmMajXVKnXg7pWu3CNjSVWvz2dkhGkU4qkUPGAznrhHfc5NCnFOjC8h0xAg== |
| 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
| 2026-09-17T11:38:19.885827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030482observed 4a5f8368de1dc19965ecd2912664b4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:19.869214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030482/manifest.jsonobserved 0bfa17b96e362481c8cd02b08fb8bf2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:19.852500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030482/publication.mdobserved b3b44dee241c68238ad14d31218a719d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:19.831091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030482/publication.txtobserved 139a1622843a7a8ded42eeb7a69a35d1...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. |
|---|