OT-2026-000104432
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000104432) never changes.
Identity and time
| Publication number | OT-2026-000104432 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7be9-b40b-c8e7ce6ddbb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d87cc0a2b435110db90bd8d9f7be1e38b6fbbe1acf37322b4cfcb42080762d6 |
|---|---|
| Markdown | e0725cb3711ee8d283878e19bc2b6b7f9f866430b3a75cb3e88fe6b06001167f |
| Publication page | feeba2bb1da6ce3d9f8a6a2cf51a2dfb6c96ab4c23709c89c79dbe7090726980 |
| Manifest | 9c195c33f8e2825354fe84ac903f6c0068d0cea1abe44fb6dc544a742de8c8ff |
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 | ProiFeg/LYxa79s5dkD1B0JmC33ecdfqTyjudxid/4KsstG8UYy63o08quAptw+QoK6IpmCxEiQYL9DE93g3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:42.473227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104432observed feeba2bb1da6ce3d9f8a6a2cf51a2dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:42.455946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104432/manifest.jsonobserved 9c195c33f8e2825354fe84ac903f6c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.439051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104432/publication.mdobserved e0725cb3711ee8d283878e19bc2b6b7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.421496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104432/publication.txtobserved 9d87cc0a2b435110db90bd8d9f7be1e3...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. |
|---|