OT-2026-000041670
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041670) never changes.
Identity and time
| Publication number | OT-2026-000041670 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-739c-b1bd-c8d63d79b8ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f123479a845b2885ae812912ad75081c4cb407436607477539145831bb1e052 |
|---|---|
| Markdown | bf7ad126b08265562ae96f80ef7944d4fd483ba4695aaa577d9974d7dac4c2c0 |
| Publication page | 48bbadcc0aa78aa6f62942e00d785d3a10be58e3abbd1d5f22be7a7fa967a156 |
| Manifest | e45d04a6ae5ccd7e6d205a6d1550b06afddfdef8f5119a42005261f4271a4d15 |
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 | q4e0RTrB/ECuvCYcv/JyzahTDPl+HMn6rsZfNcXeULiCDL5c11JHH0YF77dzihNJ7Vvk2CtP80tdjNnjD141Dg== |
| 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
| 2026-09-17T11:16:28.547870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041670observed 48bbadcc0aa78aa6f62942e00d785d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:28.532797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041670/manifest.jsonobserved e45d04a6ae5ccd7e6d205a6d1550b06a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.516981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041670/publication.mdobserved bf7ad126b08265562ae96f80ef7944d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.500021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041670/publication.txtobserved 1f123479a845b2885ae812912ad75081...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. |
|---|