OT-2026-000010874
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off after set-down
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-2026-000010874) never changes.
Identity and time
| Publication number | OT-2026-000010874 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7ce4-ac9b-593a40191c6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77e4a3fe8511cf17f40e88fdc308497fa4aa49c80d376feb8a0cacb7632e8567 |
|---|---|
| Markdown | c04f4bf6a2a48b651230231cdbc3f8f3327bdca929850e99f058fcb6831ff3ae |
| Publication page | 30f25849597925d046055b838bf95286150ca7a46a471701435de6915b72f61f |
| Manifest | d4d923bce6cceb4e93b77b75b0d9911615e67d9486a719b5937dcc6479894275 |
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 | 40NKOZMvZFtX7UyBncIYytKENMgynDeZz3cuYRq+NepWHd7Jac/VGpCHbnLY2ec6y7AaCJuH8T8NCaz+/FcVBA== |
| 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
| 2026-09-17T12:13:38.281119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010874observed 30f25849597925d046055b838bf95286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:38.263842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010874/manifest.jsonobserved d4d923bce6cceb4e93b77b75b0d99116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.241572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010874/publication.mdobserved c04f4bf6a2a48b651230231cdbc3f8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.217549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010874/publication.txtobserved 77e4a3fe8511cf17f40e88fdc308497f...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. |
|---|