OT-2026-000022567
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000022567) never changes.
Identity and time
| Publication number | OT-2026-000022567 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-781c-8bb0-805af5da808d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022567 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0d14c0e63c5d966fd626f5b763bd4b7584689496bee3836011c1c77f9312d1f |
|---|---|
| Markdown | a8ac56987d9c87509aaab1192d8eab52b2f6fa2716fad18efe5ad9ad8c8f38aa |
| Publication page | 6cfe6702e838b7323d683a2e15a419700faed80e218dcb4b9ea0235d5bfed116 |
| Manifest | c7575f252eb09c63529a63343389d6551bb28997fce5422550fff02c70032d65 |
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 | LQpDa0in2V24U493N+0nu3S5PIlV0FTrbi1/rN/KdkRN8HxUWgGuklCyWtkKcG2B34gujM/Rva5deeEFlWitCA== |
| 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
| 2026-09-17T11:54:00.407218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022567observed 6cfe6702e838b7323d683a2e15a41970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:00.388709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022567/manifest.jsonobserved c7575f252eb09c63529a63343389d655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:00.371037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022567/publication.mdobserved a8ac56987d9c87509aaab1192d8eab52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:00.351992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022567/publication.txtobserved f0d14c0e63c5d966fd626f5b763bd4b7...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. |
|---|