OT-2026-000029612
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000029612) never changes.
Identity and time
| Publication number | OT-2026-000029612 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-77d0-82cb-a74afd6fcefe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029612 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae1793a7611d03daae840c4fccda3ed81b3648df7b183dc3bb71eae073ca4bd7 |
|---|---|
| Markdown | 2f7d6e52273f90aeb9ca369044bd92e5cec8f6c3aa821c09ce72faffa519e986 |
| Publication page | 9da9ef4cd286d394399a7d2bf887f480cd5461fd378e06f664676a121186a885 |
| Manifest | 9695eb71bdd2a3a3cb345a77c2247e8010c019801ef9dc761862cdf1ee9e30cb |
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 | CRFD+FkhywAMxRzhA3VU0Ry1RetAfJkEwv2kkvIsXDzO2G23L2FfXIRvHSrpIbg7qMstTIpRbkIDy193LvbPBg== |
| 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
| 2026-09-17T11:39:18.977256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029612observed 9da9ef4cd286d394399a7d2bf887f480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:18.957871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029612/manifest.jsonobserved 9695eb71bdd2a3a3cb345a77c2247e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.937937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029612/publication.mdobserved 2f7d6e52273f90aeb9ca369044bd92e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.919934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029612/publication.txtobserved ae1793a7611d03daae840c4fccda3ed8...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. |
|---|