OT-2026-000047349
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000047349) never changes.
Identity and time
| Publication number | OT-2026-000047349 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7336-9d0f-102d3844bede · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047349 |
| Status | PUBLIC |
Content hashes
| Canonical text | c92168d690bb5461daad7f41338e8f1eb497834ba5daacbfef195a0e58ce0ce3 |
|---|---|
| Markdown | 31d36799b28ff3597e7037ad07b0aa5764d9d2855cbb1104fb0e55ce1277961f |
| Publication page | 1ae72005c76b0472700718df5bbbe41b69dee81999cb11862d636b7400b05929 |
| Manifest | 742e6fd5ff7d78a0887756b9becdee6c1341f26b3e4b705c568f69031220aeb4 |
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 | q3pNwqbYhH+8zt6OmuVNRaV+1MFoGZQCjkLtVepnfhQn0v4k+HX68D5zcsWQrGEuzT3cPKfK5kPp7ZrD3CJ6Cw== |
| 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
| 2026-09-17T11:06:20.627414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047349observed 1ae72005c76b0472700718df5bbbe41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:20.607418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047349/manifest.jsonobserved 742e6fd5ff7d78a0887756b9becdee6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.587088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047349/publication.mdobserved 31d36799b28ff3597e7037ad07b0aa57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.567412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047349/publication.txtobserved c92168d690bb5461daad7f41338e8f1e...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. |
|---|