OT-2026-000032472
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000032472) never changes.
Identity and time
| Publication number | OT-2026-000032472 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7bf1-bbb6-29261793e369 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 661b284e304bb96e641a121a1438eb5c2a0dbcc2571308a61e668c2c91e8b78a |
|---|---|
| Markdown | 18ca2b4ce5bdcb595703e70fc661cbfd88bea04b6b13eab9ef38dcfd64d4bd72 |
| Publication page | 265b8b49b0d837f3eec1dc97adb41ba06815b7d9fdc08de4c68835032f64c1aa |
| Manifest | b0de1c3c7e0db7d92c566efc56ec2b7ee7cf318b6837c213a5291568fa591b2f |
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 | G+Hpm5Jy5E+2r+vWFY7BwcrFn6QH96DaeIDCro6PUrAQ65TeoD6VBeDQ7aA2h8q5nAtytqZiZzh5l0C2D40jDg== |
| 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
| 2026-09-17T11:33:54.280387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032472observed 265b8b49b0d837f3eec1dc97adb41ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:54.262645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032472/manifest.jsonobserved b0de1c3c7e0db7d92c566efc56ec2b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.243636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032472/publication.mdobserved 18ca2b4ce5bdcb595703e70fc661cbfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.224735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032472/publication.txtobserved 661b284e304bb96e641a121a1438eb5c...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. |
|---|