OT-2026-000025353
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000025353) never changes.
Identity and time
| Publication number | OT-2026-000025353 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7f1c-b268-65c176d559c3 · 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-2026-000025353 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef15eab0e944b5c49bf051a05acf2cd28975b2f974de225ef4f84ed011ba66e3 |
|---|---|
| Markdown | f6874a78bc03d89a8518db83f2e0f09115fd2a4df101e938bd315ae56d5b5e65 |
| Publication page | ddc8e095fe40ceadca38c347ebf267027703c589669c05157e1021f6f5f6681a |
| Manifest | 1482ef6d3b4393bf48197965e702b93ce097d5d7cca1cacdb47f663f946b16cc |
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 | xdBndyi65SJm5JYOaMiDqOcmLJloM44XaX4a2ERu5210H1DEqiZjIQLO5PiAHKKdab6d4gso4w94zyjg9x6PDQ== |
| 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
| 2026-09-17T11:47:24.339052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025353observed ddc8e095fe40ceadca38c347ebf26702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:24.316619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025353/manifest.jsonobserved 1482ef6d3b4393bf48197965e702b93c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:24.298833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025353/publication.mdobserved f6874a78bc03d89a8518db83f2e0f091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:24.278022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025353/publication.txtobserved ef15eab0e944b5c49bf051a05acf2cd2...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. |
|---|