OT-2026-000041768
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000041768) never changes.
Identity and time
| Publication number | OT-2026-000041768 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-7a62-b496-0b4dd5551846 · 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-2026-000041768 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8c3e175793155d2f3ebdae6faa0c0d14f3b590c19f92b04f86501ff1bebc22c |
|---|---|
| Markdown | a2a9a755008ad7b6f0a40b6b110f14faeff1a8bfb2737fa19e35bf114df223fd |
| Publication page | 17cd7a673f8bb58750d9afb701f2f94fce454da0bb623ae967a51f2f249fa6a2 |
| Manifest | 977167165744748c40dbcac067dc3e5efaf66d58ac7164c6b1c186795e12c716 |
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 | RldZVysImPhryYv0NwsHwAYM545RJJPINRSfpiZ1M9d8k/QCG9cpcEHHp8UsJf/DN9JibNfvd1AYycO8X51YCg== |
| 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
| 2026-09-17T11:16:37.020736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041768observed 17cd7a673f8bb58750d9afb701f2f94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:37.002869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041768/manifest.jsonobserved 977167165744748c40dbcac067dc3e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.983728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041768/publication.mdobserved a2a9a755008ad7b6f0a40b6b110f14fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.965209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041768/publication.txtobserved b8c3e175793155d2f3ebdae6faa0c0d1...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. |
|---|