OT-2026-000042165
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000042165) never changes.
Identity and time
| Publication number | OT-2026-000042165 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-75ad-be46-ac9bf0bcefe5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bad81246934e6bb920d1c65c9fb47e5e18871192e9a6508c0bb38f230839db0 |
|---|---|
| Markdown | 78ee38a665ec7bf43e6036ceebfa90b722c09e7ecaa23ac822160ecd625c11e8 |
| Publication page | 83c36d4b3dbc929fb3e72bc01edceca0d45771ffd34ba6025d7077b021eb47dd |
| Manifest | 59e9528136cccd88876a5adb80678d12aef10d70a8242b4ec530574ae5431d84 |
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 | Xmhsq6Uj2EMg1IECmMtc3th0SegjT3pXPENRRgmKYHsvhA97qqv9nEQPA8w3tFF1ginhvjT8rz1OrL5+DfG6CQ== |
| 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
| 2026-09-17T11:15:48.880447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042165observed 83c36d4b3dbc929fb3e72bc01edceca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:48.860663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042165/manifest.jsonobserved 59e9528136cccd88876a5adb80678d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:48.840943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042165/publication.mdobserved 78ee38a665ec7bf43e6036ceebfa90b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:48.821982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042165/publication.txtobserved 4bad81246934e6bb920d1c65c9fb47e5...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. |
|---|