OT-2026-000061409
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000061409) never changes.
Identity and time
| Publication number | OT-2026-000061409 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7245-a339-8d2e35b55bec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061409 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec0447d986963ee17666a77e81b098ecbb62501a2ea980c21b1f9be546f84c6 |
|---|---|
| Markdown | ec47874f7d5ee251100e9fbe5b56ffdcae51cec9db8bb9dea5f4d97743d0958d |
| Publication page | c0509e7d1399866d64d3d076ea8c0e9e187f1b88078620c6e5593817d2aa92e8 |
| Manifest | 3481685875095467c7625bd1eef13efb87e1b6fceaefcfca1bf876db51539180 |
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 | byAto4hSpZs7hh1r/pFOJEJeLTSW4HZv6kta31VuhPE0icfSwpWFjGdkrFpxrRXlflsoXNjFOigyLz57mCYzBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:16.622778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061409observed c0509e7d1399866d64d3d076ea8c0e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:16.599930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061409/manifest.jsonobserved 3481685875095467c7625bd1eef13efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:16.580247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061409/publication.mdobserved ec47874f7d5ee251100e9fbe5b56ffdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:16.561372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061409/publication.txtobserved dec0447d986963ee17666a77e81b098e...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. |
|---|