OT-2026-000032388
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000032388) never changes.
Identity and time
| Publication number | OT-2026-000032388 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7361-bf60-b4589fcac043 · 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-2026-000032388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 001f9b1384f33de8722c4319a56d3b5d59be7623ad5a4d53e7d87051475733c3 |
|---|---|
| Markdown | c3f5963e4824591070a27e4d05b56394fdaf95bb5c184b742f67743265f79508 |
| Publication page | b04394234bbb4ae726df6c00d0f604324fa9b50a48b05b1e9f4e3295da1635ce |
| Manifest | d79336f183a729c8868a1dbab0697deabfa0b85ab125da16718b4df78b388705 |
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 | WwG82vgjLHkq3NphHywdUj1zZDw1420/sykzzLPJjeUmXGFDSTZ/c6H6EDL810ggsSq6sjW/wjFnMk7Sqyk9Cw== |
| 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
| 2026-09-17T11:33:47.843792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032388observed b04394234bbb4ae726df6c00d0f60432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:47.825480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032388/manifest.jsonobserved d79336f183a729c8868a1dbab0697dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.806777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032388/publication.mdobserved c3f5963e4824591070a27e4d05b56394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.789253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032388/publication.txtobserved 001f9b1384f33de8722c4319a56d3b5d...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. |
|---|