OT-2026-000046183
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, pulsed 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-2026-000046183) never changes.
Identity and time
| Publication number | OT-2026-000046183 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-7309-ae1c-fb07ab37d7bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046183 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0f1ecd8fb04fd40c8a9e2fd6bac598d543458dd07ce354982bd3180cd053eea |
|---|---|
| Markdown | 50515a65fb5f09ce39590cfaa1e287652a0b3e0c971b6bd17957a5167a31e309 |
| Publication page | 80f3bc3d7bcad26d4ebdfa33fd8767491a0f4c6c700f8be1f4d26089be2cd859 |
| Manifest | e5a94beba19d50a91ea4f7f81c3e86431c7027e481cfe9f3ff11750007f498ec |
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 | ncAHYhesEHlmuoT0ueMfTPM4piN0MDpS93vYFW6clna6nOqtmTtMBgubZTUAZbA5TPARtTh/iJBGI3v9qkzKDw== |
| 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
| 2026-09-17T11:09:11.549989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046183observed 80f3bc3d7bcad26d4ebdfa33fd876749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:11.530631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046183/manifest.jsonobserved e5a94beba19d50a91ea4f7f81c3e8643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.512602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046183/publication.mdobserved 50515a65fb5f09ce39590cfaa1e28765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.492504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046183/publication.txtobserved e0f1ecd8fb04fd40c8a9e2fd6bac598d...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. |
|---|