OT-2026-000010347
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000010347) never changes.
Identity and time
| Publication number | OT-2026-000010347 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7c68-91a6-f0ef4dc859fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 986c343150f25e329e68dea33d991d6759adeff715430069558ed57b843da96b |
|---|---|
| Markdown | f270801ea26651c87314ab2911004cf002cc84e3acde885c52c2b61d2d1743b1 |
| Publication page | 5eee2748827db130ec21fe371b3ce18982e94f779002d2a50708978f13fc1de8 |
| Manifest | 7380fd6fed7e4a7751613b6f6f1753baa3de9303841e04a403ab1acecf6aae67 |
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 | 3MsLZLGTLiKnECJe3gUkqko5j3yHdMoNOWpHLlStSkrRvQR5eD/A11E83eC8u97f6ayUjMH4YC+hD3DmbFE4Cg== |
| 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
| 2026-09-17T12:14:27.072706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010347observed 5eee2748827db130ec21fe371b3ce189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:26.960861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010347/manifest.jsonobserved 7380fd6fed7e4a7751613b6f6f1753ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:22.378011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010347/publication.mdobserved f270801ea26651c87314ab2911004cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:22.358836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010347/publication.txtobserved 986c343150f25e329e68dea33d991d67...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. |
|---|