OT-2026-000017233
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017233) never changes.
Identity and time
| Publication number | OT-2026-000017233 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7a43-b07e-121c0a5c1a49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78c6ddff8a793ddc976a69f669eb9d6b3d959508f0eb0abb8bb0eacc5fa181c5 |
|---|---|
| Markdown | d416175c38c4ab0a4cdf8f6134bc6a0aa5fb708da5b48d83515f4bf41b50cd0b |
| Publication page | 8a4cb75a01f1cd71ad889320be8da35d96e8371e07ea69b57a9472b6f303eced |
| Manifest | 1ea0a7f9f13e82b17d19f80a6704a7e72a0b23e2fd6429aa3ffb8a03bb25a71a |
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 | s2wQBPjTBxrhMugtAA+7g+odhORP11z0GNLu25+2S3umYyMpwBtC839RtDhat6HQCyfu4j/+FoBiEZ3TYvnJBw== |
| 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
| 2026-09-17T12:02:18.850341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017233observed 8a4cb75a01f1cd71ad889320be8da35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:18.834546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017233/manifest.jsonobserved 1ea0a7f9f13e82b17d19f80a6704a7e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.819354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017233/publication.mdobserved d416175c38c4ab0a4cdf8f6134bc6a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.803870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017233/publication.txtobserved 78c6ddff8a793ddc976a69f669eb9d6b...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. |
|---|